21060327960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{29531}}^1$

素因数の和:29838

約数の個数: 192

約数和(自身を含む): 78503143680

約数和(自身を除く): 57442815720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 283, 315, 360, 420, 504, 566, 630, 840, 849, 1132, 1260, 1415, 1698, 1981, 2264, 2520, 2547, 2830, 3396, 3962, 4245, 5094, 5660, 5943, 6792, 7924, 8490, 9905, 10188, 11320, 11886, 12735, 15848, 16980, 17829, 19810, 20376, 23772, 25470, 29531, 29715, 33960, 35658, 39620, 47544, 50940, 59062, 59430, 71316, 79240, 88593, 89145, 101880, 118124, 118860, 142632, 147655, 177186, 178290, 206717, 236248, 237720, 265779, 295310, 354372, 356580, 413434, 442965, 531558, 590620, 620151, 708744, 713160, 826868, 885930, 1033585, 1063116, 1181240, 1240302, 1328895, 1653736, 1771860, 1860453, 2067170, 2126232, 2480604, 2657790, 3100755, 3543720, 3720906, 4134340, 4961208, 5315580, 6201510, 7441812, 8268680, 8357273, 9302265, 10631160, 12403020, 14883624, 16714546, 18604530, 24806040, 25071819, 33429092, 37209060, 41786365, 50143638, 58500911, 66858184, 74418120, 75215457, 83572730, 100287276, 117001822, 125359095, 150430914, 167145460, 175502733, 200574552, 234003644, 250718190, 292504555, 300861828, 334290920, 351005466, 376077285, 468007288, 501436380, 526508199, 585009110, 601723656, 702010932, 752154570, 877513665, 1002872760, 1053016398, 1170018220, 1404021864, 1504309140, 1755027330, 2106032796, 2340036440, 2632540995, 3008618280, 3510054660, 4212065592, 5265081990, 7020109320, 10530163980, 21060327960]

約数ペア:

[(1, 21060327960), (2, 10530163980), (3, 7020109320), (4, 5265081990), (5, 4212065592), (6, 3510054660), (7, 3008618280), (8, 2632540995), (9, 2340036440), (10, 2106032796), (12, 1755027330), (14, 1504309140), (15, 1404021864), (18, 1170018220), (20, 1053016398), (21, 1002872760), (24, 877513665), (28, 752154570), (30, 702010932), (35, 601723656), (36, 585009110), (40, 526508199), (42, 501436380), (45, 468007288), (56, 376077285), (60, 351005466), (63, 334290920), (70, 300861828), (72, 292504555), (84, 250718190), (90, 234003644), (105, 200574552), (120, 175502733), (126, 167145460), (140, 150430914), (168, 125359095), (180, 117001822), (210, 100287276), (252, 83572730), (280, 75215457), (283, 74418120), (315, 66858184), (360, 58500911), (420, 50143638), (504, 41786365), (566, 37209060), (630, 33429092), (840, 25071819), (849, 24806040), (1132, 18604530), (1260, 16714546), (1415, 14883624), (1698, 12403020), (1981, 10631160), (2264, 9302265), (2520, 8357273), (2547, 8268680), (2830, 7441812), (3396, 6201510), (3962, 5315580), (4245, 4961208), (5094, 4134340), (5660, 3720906), (5943, 3543720), (6792, 3100755), (7924, 2657790), (8490, 2480604), (9905, 2126232), (10188, 2067170), (11320, 1860453), (11886, 1771860), (12735, 1653736), (15848, 1328895), (16980, 1240302), (17829, 1181240), (19810, 1063116), (20376, 1033585), (23772, 885930), (25470, 826868), (29531, 713160), (29715, 708744), (33960, 620151), (35658, 590620), (39620, 531558), (47544, 442965), (50940, 413434), (59062, 356580), (59430, 354372), (71316, 295310), (79240, 265779), (88593, 237720), (89145, 236248), (101880, 206717), (118124, 178290), (118860, 177186), (142632, 147655)]