604420020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5766

約数の個数: 144

約数和(自身を含む): 1992506880

約数和(自身を除く): 1388086860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5701, 5890, 7068, 8835, 10602, 11402, 11780, 17103, 17670, 21204, 22804, 26505, 28505, 34206, 35340, 51309, 53010, 57010, 68412, 85515, 102618, 106020, 108319, 114020, 171030, 176731, 205236, 216638, 256545, 324957, 342060, 353462, 433276, 513090, 530193, 541595, 649914, 706924, 883655, 974871, 1026180, 1060386, 1083190, 1299828, 1590579, 1624785, 1767310, 1949742, 2120772, 2166380, 2650965, 3181158, 3249570, 3357889, 3534620, 3899484, 4874355, 5301930, 6362316, 6499140, 6715778, 7952895, 9748710, 10073667, 10603860, 13431556, 15905790, 16789445, 19497420, 20147334, 30221001, 31811580, 33578890, 40294668, 50368335, 60442002, 67157780, 100736670, 120884004, 151105005, 201473340, 302210010, 604420020]

約数ペア:

[(1, 604420020), (2, 302210010), (3, 201473340), (4, 151105005), (5, 120884004), (6, 100736670), (9, 67157780), (10, 60442002), (12, 50368335), (15, 40294668), (18, 33578890), (19, 31811580), (20, 30221001), (30, 20147334), (31, 19497420), (36, 16789445), (38, 15905790), (45, 13431556), (57, 10603860), (60, 10073667), (62, 9748710), (76, 7952895), (90, 6715778), (93, 6499140), (95, 6362316), (114, 5301930), (124, 4874355), (155, 3899484), (171, 3534620), (180, 3357889), (186, 3249570), (190, 3181158), (228, 2650965), (279, 2166380), (285, 2120772), (310, 1949742), (342, 1767310), (372, 1624785), (380, 1590579), (465, 1299828), (558, 1083190), (570, 1060386), (589, 1026180), (620, 974871), (684, 883655), (855, 706924), (930, 649914), (1116, 541595), (1140, 530193), (1178, 513090), (1395, 433276), (1710, 353462), (1767, 342060), (1860, 324957), (2356, 256545), (2790, 216638), (2945, 205236), (3420, 176731), (3534, 171030), (5301, 114020), (5580, 108319), (5701, 106020), (5890, 102618), (7068, 85515), (8835, 68412), (10602, 57010), (11402, 53010), (11780, 51309), (17103, 35340), (17670, 34206), (21204, 28505), (22804, 26505)]