120291480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 408767040

約数和(自身を除く): 288475560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 271, 274, 324, 360, 405, 411, 540, 542, 548, 648, 685, 810, 813, 822, 1080, 1084, 1096, 1233, 1355, 1370, 1620, 1626, 1644, 2055, 2168, 2439, 2466, 2710, 2740, 3240, 3252, 3288, 3699, 4065, 4110, 4878, 4932, 5420, 5480, 6165, 6504, 7317, 7398, 8130, 8220, 9756, 9864, 10840, 11097, 12195, 12330, 14634, 14796, 16260, 16440, 18495, 19512, 21951, 22194, 24390, 24660, 29268, 29592, 32520, 36585, 36990, 37127, 43902, 44388, 48780, 49320, 55485, 58536, 73170, 73980, 74254, 87804, 88776, 97560, 109755, 110970, 111381, 146340, 147960, 148508, 175608, 185635, 219510, 221940, 222762, 292680, 297016, 334143, 371270, 439020, 443880, 445524, 556905, 668286, 742540, 878040, 891048, 1002429, 1113810, 1336572, 1485080, 1670715, 2004858, 2227620, 2673144, 3007287, 3341430, 4009716, 4455240, 5012145, 6014574, 6682860, 8019432, 10024290, 12029148, 13365720, 15036435, 20048580, 24058296, 30072870, 40097160, 60145740, 120291480]

約数ペア:

[(1, 120291480), (2, 60145740), (3, 40097160), (4, 30072870), (5, 24058296), (6, 20048580), (8, 15036435), (9, 13365720), (10, 12029148), (12, 10024290), (15, 8019432), (18, 6682860), (20, 6014574), (24, 5012145), (27, 4455240), (30, 4009716), (36, 3341430), (40, 3007287), (45, 2673144), (54, 2227620), (60, 2004858), (72, 1670715), (81, 1485080), (90, 1336572), (108, 1113810), (120, 1002429), (135, 891048), (137, 878040), (162, 742540), (180, 668286), (216, 556905), (270, 445524), (271, 443880), (274, 439020), (324, 371270), (360, 334143), (405, 297016), (411, 292680), (540, 222762), (542, 221940), (548, 219510), (648, 185635), (685, 175608), (810, 148508), (813, 147960), (822, 146340), (1080, 111381), (1084, 110970), (1096, 109755), (1233, 97560), (1355, 88776), (1370, 87804), (1620, 74254), (1626, 73980), (1644, 73170), (2055, 58536), (2168, 55485), (2439, 49320), (2466, 48780), (2710, 44388), (2740, 43902), (3240, 37127), (3252, 36990), (3288, 36585), (3699, 32520), (4065, 29592), (4110, 29268), (4878, 24660), (4932, 24390), (5420, 22194), (5480, 21951), (6165, 19512), (6504, 18495), (7317, 16440), (7398, 16260), (8130, 14796), (8220, 14634), (9756, 12330), (9864, 12195), (10840, 11097)]