3120480720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{29483}}^1$

素因数の和:29519

約数の個数: 240

約数和(自身を含む): 12503574720

約数和(自身を除く): 9383094000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 29483, 35280, 52920, 58966, 88449, 105840, 117932, 147415, 176898, 206381, 235864, 265347, 294830, 353796, 412762, 442245, 471728, 530694, 589660, 619143, 707592, 796041, 825524, 884490, 1031905, 1061388, 1179320, 1238286, 1326735, 1415184, 1444667, 1592082, 1651048, 1768980, 1857429, 2063810, 2122776, 2358640, 2476572, 2653470, 2889334, 3095715, 3184164, 3302096, 3537960, 3714858, 3980205, 4127620, 4245552, 4334001, 4953144, 5306940, 5572287, 5778668, 6191430, 6368328, 7075920, 7223335, 7429716, 7960410, 8255240, 8668002, 9287145, 9906288, 10613880, 11144574, 11557336, 12382860, 12736656, 13002003, 14446670, 14859432, 15920820, 16510480, 17336004, 18574290, 21227760, 21670005, 22289148, 23114672, 24765720, 26004006, 27861435, 28893340, 29718864, 31841640, 34672008, 37148580, 39006009, 43340010, 44578296, 49531440, 52008012, 55722870, 57786680, 63683280, 65010015, 69344016, 74297160, 78012018, 86680020, 89156592, 104016024, 111445740, 115573360, 130020030, 148594320, 156024036, 173360040, 195030045, 208032048, 222891480, 260040060, 312048072, 346720080, 390060090, 445782960, 520080120, 624096144, 780120180, 1040160240, 1560240360, 3120480720]

約数ペア:

[(1, 3120480720), (2, 1560240360), (3, 1040160240), (4, 780120180), (5, 624096144), (6, 520080120), (7, 445782960), (8, 390060090), (9, 346720080), (10, 312048072), (12, 260040060), (14, 222891480), (15, 208032048), (16, 195030045), (18, 173360040), (20, 156024036), (21, 148594320), (24, 130020030), (27, 115573360), (28, 111445740), (30, 104016024), (35, 89156592), (36, 86680020), (40, 78012018), (42, 74297160), (45, 69344016), (48, 65010015), (49, 63683280), (54, 57786680), (56, 55722870), (60, 52008012), (63, 49531440), (70, 44578296), (72, 43340010), (80, 39006009), (84, 37148580), (90, 34672008), (98, 31841640), (105, 29718864), (108, 28893340), (112, 27861435), (120, 26004006), (126, 24765720), (135, 23114672), (140, 22289148), (144, 21670005), (147, 21227760), (168, 18574290), (180, 17336004), (189, 16510480), (196, 15920820), (210, 14859432), (216, 14446670), (240, 13002003), (245, 12736656), (252, 12382860), (270, 11557336), (280, 11144574), (294, 10613880), (315, 9906288), (336, 9287145), (360, 8668002), (378, 8255240), (392, 7960410), (420, 7429716), (432, 7223335), (441, 7075920), (490, 6368328), (504, 6191430), (540, 5778668), (560, 5572287), (588, 5306940), (630, 4953144), (720, 4334001), (735, 4245552), (756, 4127620), (784, 3980205), (840, 3714858), (882, 3537960), (945, 3302096), (980, 3184164), (1008, 3095715), (1080, 2889334), (1176, 2653470), (1260, 2476572), (1323, 2358640), (1470, 2122776), (1512, 2063810), (1680, 1857429), (1764, 1768980), (1890, 1651048), (1960, 1592082), (2160, 1444667), (2205, 1415184), (2352, 1326735), (2520, 1238286), (2646, 1179320), (2940, 1061388), (3024, 1031905), (3528, 884490), (3780, 825524), (3920, 796041), (4410, 707592), (5040, 619143), (5292, 589660), (5880, 530694), (6615, 471728), (7056, 442245), (7560, 412762), (8820, 353796), (10584, 294830), (11760, 265347), (13230, 235864), (15120, 206381), (17640, 176898), (21168, 147415), (26460, 117932), (29483, 105840), (35280, 88449), (52920, 58966)]