61512360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 234178560

約数和(自身を除く): 172666200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 131, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 262, 273, 280, 301, 312, 344, 364, 390, 393, 420, 430, 455, 516, 520, 524, 546, 559, 602, 645, 655, 728, 780, 786, 840, 860, 903, 910, 917, 1032, 1048, 1092, 1118, 1204, 1290, 1310, 1365, 1505, 1560, 1572, 1677, 1703, 1720, 1806, 1820, 1834, 1965, 2184, 2236, 2408, 2580, 2620, 2730, 2751, 2795, 3010, 3144, 3354, 3406, 3612, 3640, 3668, 3913, 3930, 4472, 4515, 4585, 5109, 5160, 5240, 5460, 5502, 5590, 5633, 6020, 6708, 6812, 7224, 7336, 7826, 7860, 8385, 8515, 9030, 9170, 10218, 10920, 11004, 11180, 11266, 11739, 11921, 12040, 13416, 13624, 13755, 15652, 15720, 16770, 16899, 17030, 18060, 18340, 19565, 20436, 22008, 22360, 22532, 23478, 23842, 25545, 27510, 28165, 31304, 33540, 33798, 34060, 35763, 36120, 36680, 39130, 39431, 40872, 45064, 46956, 47684, 51090, 55020, 56330, 58695, 59605, 67080, 67596, 68120, 71526, 73229, 78260, 78862, 84495, 93912, 95368, 102180, 110040, 112660, 117390, 118293, 119210, 135192, 143052, 146458, 156520, 157724, 168990, 178815, 197155, 204360, 219687, 225320, 234780, 236586, 238420, 286104, 292916, 315448, 337980, 357630, 366145, 394310, 439374, 469560, 473172, 476840, 512603, 585832, 591465, 675960, 715260, 732290, 788620, 878748, 946344, 1025206, 1098435, 1182930, 1430520, 1464580, 1537809, 1577240, 1757496, 2050412, 2196870, 2365860, 2563015, 2929160, 3075618, 4100824, 4393740, 4731720, 5126030, 6151236, 7689045, 8787480, 10252060, 12302472, 15378090, 20504120, 30756180, 61512360]

約数ペア:

[(1, 61512360), (2, 30756180), (3, 20504120), (4, 15378090), (5, 12302472), (6, 10252060), (7, 8787480), (8, 7689045), (10, 6151236), (12, 5126030), (13, 4731720), (14, 4393740), (15, 4100824), (20, 3075618), (21, 2929160), (24, 2563015), (26, 2365860), (28, 2196870), (30, 2050412), (35, 1757496), (39, 1577240), (40, 1537809), (42, 1464580), (43, 1430520), (52, 1182930), (56, 1098435), (60, 1025206), (65, 946344), (70, 878748), (78, 788620), (84, 732290), (86, 715260), (91, 675960), (104, 591465), (105, 585832), (120, 512603), (129, 476840), (130, 473172), (131, 469560), (140, 439374), (156, 394310), (168, 366145), (172, 357630), (182, 337980), (195, 315448), (210, 292916), (215, 286104), (258, 238420), (260, 236586), (262, 234780), (273, 225320), (280, 219687), (301, 204360), (312, 197155), (344, 178815), (364, 168990), (390, 157724), (393, 156520), (420, 146458), (430, 143052), (455, 135192), (516, 119210), (520, 118293), (524, 117390), (546, 112660), (559, 110040), (602, 102180), (645, 95368), (655, 93912), (728, 84495), (780, 78862), (786, 78260), (840, 73229), (860, 71526), (903, 68120), (910, 67596), (917, 67080), (1032, 59605), (1048, 58695), (1092, 56330), (1118, 55020), (1204, 51090), (1290, 47684), (1310, 46956), (1365, 45064), (1505, 40872), (1560, 39431), (1572, 39130), (1677, 36680), (1703, 36120), (1720, 35763), (1806, 34060), (1820, 33798), (1834, 33540), (1965, 31304), (2184, 28165), (2236, 27510), (2408, 25545), (2580, 23842), (2620, 23478), (2730, 22532), (2751, 22360), (2795, 22008), (3010, 20436), (3144, 19565), (3354, 18340), (3406, 18060), (3612, 17030), (3640, 16899), (3668, 16770), (3913, 15720), (3930, 15652), (4472, 13755), (4515, 13624), (4585, 13416), (5109, 12040), (5160, 11921), (5240, 11739), (5460, 11266), (5502, 11180), (5590, 11004), (5633, 10920), (6020, 10218), (6708, 9170), (6812, 9030), (7224, 8515), (7336, 8385), (7826, 7860)]