60537420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 199879680

約数和(自身を除く): 139342260

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, 571, 589, 620, 684, 855, 930, 1116, 1140, 1142, 1178, 1395, 1710, 1713, 1767, 1860, 2284, 2356, 2790, 2855, 2945, 3420, 3426, 3534, 5139, 5301, 5580, 5710, 5890, 6852, 7068, 8565, 8835, 10278, 10602, 10849, 11420, 11780, 17130, 17670, 17701, 20556, 21204, 21698, 25695, 26505, 32547, 34260, 35340, 35402, 43396, 51390, 53010, 53103, 54245, 65094, 70804, 88505, 97641, 102780, 106020, 106206, 108490, 130188, 159309, 162735, 177010, 195282, 212412, 216980, 265515, 318618, 325470, 336319, 354020, 390564, 488205, 531030, 637236, 650940, 672638, 796545, 976410, 1008957, 1062060, 1345276, 1593090, 1681595, 1952820, 2017914, 3026871, 3186180, 3363190, 4035828, 5044785, 6053742, 6726380, 10089570, 12107484, 15134355, 20179140, 30268710, 60537420]

約数ペア:

[(1, 60537420), (2, 30268710), (3, 20179140), (4, 15134355), (5, 12107484), (6, 10089570), (9, 6726380), (10, 6053742), (12, 5044785), (15, 4035828), (18, 3363190), (19, 3186180), (20, 3026871), (30, 2017914), (31, 1952820), (36, 1681595), (38, 1593090), (45, 1345276), (57, 1062060), (60, 1008957), (62, 976410), (76, 796545), (90, 672638), (93, 650940), (95, 637236), (114, 531030), (124, 488205), (155, 390564), (171, 354020), (180, 336319), (186, 325470), (190, 318618), (228, 265515), (279, 216980), (285, 212412), (310, 195282), (342, 177010), (372, 162735), (380, 159309), (465, 130188), (558, 108490), (570, 106206), (571, 106020), (589, 102780), (620, 97641), (684, 88505), (855, 70804), (930, 65094), (1116, 54245), (1140, 53103), (1142, 53010), (1178, 51390), (1395, 43396), (1710, 35402), (1713, 35340), (1767, 34260), (1860, 32547), (2284, 26505), (2356, 25695), (2790, 21698), (2855, 21204), (2945, 20556), (3420, 17701), (3426, 17670), (3534, 17130), (5139, 11780), (5301, 11420), (5580, 10849), (5710, 10602), (5890, 10278), (6852, 8835), (7068, 8565)]