61921080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 220540320

約数和(自身を除く): 158619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 101, 104, 117, 120, 130, 131, 156, 180, 195, 202, 234, 260, 262, 303, 312, 360, 390, 393, 404, 468, 505, 520, 524, 585, 606, 655, 780, 786, 808, 909, 936, 1010, 1048, 1170, 1179, 1212, 1310, 1313, 1515, 1560, 1572, 1703, 1818, 1965, 2020, 2340, 2358, 2424, 2620, 2626, 3030, 3144, 3406, 3636, 3930, 3939, 4040, 4545, 4680, 4716, 5109, 5240, 5252, 5895, 6060, 6565, 6812, 7272, 7860, 7878, 8515, 9090, 9432, 10218, 10504, 11790, 11817, 12120, 13130, 13231, 13624, 15327, 15720, 15756, 17030, 18180, 19695, 20436, 23580, 23634, 25545, 26260, 26462, 30654, 31512, 34060, 36360, 39390, 39693, 40872, 47160, 47268, 51090, 52520, 52924, 59085, 61308, 66155, 68120, 76635, 78780, 79386, 94536, 102180, 105848, 118170, 119079, 122616, 132310, 153270, 157560, 158772, 172003, 198465, 204360, 236340, 238158, 264620, 306540, 317544, 344006, 396930, 472680, 476316, 516009, 529240, 595395, 613080, 688012, 793860, 860015, 952632, 1032018, 1190790, 1376024, 1548027, 1587720, 1720030, 2064036, 2381580, 2580045, 3096054, 3440060, 4128072, 4763160, 5160090, 6192108, 6880120, 7740135, 10320180, 12384216, 15480270, 20640360, 30960540, 61921080]

約数ペア:

[(1, 61921080), (2, 30960540), (3, 20640360), (4, 15480270), (5, 12384216), (6, 10320180), (8, 7740135), (9, 6880120), (10, 6192108), (12, 5160090), (13, 4763160), (15, 4128072), (18, 3440060), (20, 3096054), (24, 2580045), (26, 2381580), (30, 2064036), (36, 1720030), (39, 1587720), (40, 1548027), (45, 1376024), (52, 1190790), (60, 1032018), (65, 952632), (72, 860015), (78, 793860), (90, 688012), (101, 613080), (104, 595395), (117, 529240), (120, 516009), (130, 476316), (131, 472680), (156, 396930), (180, 344006), (195, 317544), (202, 306540), (234, 264620), (260, 238158), (262, 236340), (303, 204360), (312, 198465), (360, 172003), (390, 158772), (393, 157560), (404, 153270), (468, 132310), (505, 122616), (520, 119079), (524, 118170), (585, 105848), (606, 102180), (655, 94536), (780, 79386), (786, 78780), (808, 76635), (909, 68120), (936, 66155), (1010, 61308), (1048, 59085), (1170, 52924), (1179, 52520), (1212, 51090), (1310, 47268), (1313, 47160), (1515, 40872), (1560, 39693), (1572, 39390), (1703, 36360), (1818, 34060), (1965, 31512), (2020, 30654), (2340, 26462), (2358, 26260), (2424, 25545), (2620, 23634), (2626, 23580), (3030, 20436), (3144, 19695), (3406, 18180), (3636, 17030), (3930, 15756), (3939, 15720), (4040, 15327), (4545, 13624), (4680, 13231), (4716, 13130), (5109, 12120), (5240, 11817), (5252, 11790), (5895, 10504), (6060, 10218), (6565, 9432), (6812, 9090), (7272, 8515), (7860, 7878)]