2922742620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74827}}^1$

素因数の和:74880

約数の個数: 144

約数和(自身を含む): 10459158528

約数和(自身を除く): 7536415908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 74827, 149654, 224481, 299308, 374135, 448962, 523789, 673443, 748270, 897924, 1047578, 1122405, 1346886, 1496540, 1571367, 2095156, 2244810, 2319637, 2618945, 2693772, 3142734, 3367215, 4489620, 4639274, 4714101, 5237890, 6285468, 6734430, 6958911, 7856835, 9278548, 9428202, 10475780, 11598185, 13468860, 13917822, 15713670, 16237459, 18856404, 20876733, 23196370, 23570505, 27835644, 31427340, 32474918, 34794555, 41753466, 46392740, 47141010, 48712377, 64949836, 69589110, 81187295, 83506932, 94282020, 97424754, 104383665, 139178220, 146137131, 162374590, 194849508, 208767330, 243561885, 292274262, 324749180, 417534660, 487123770, 584548524, 730685655, 974247540, 1461371310, 2922742620]

約数ペア:

[(1, 2922742620), (2, 1461371310), (3, 974247540), (4, 730685655), (5, 584548524), (6, 487123770), (7, 417534660), (9, 324749180), (10, 292274262), (12, 243561885), (14, 208767330), (15, 194849508), (18, 162374590), (20, 146137131), (21, 139178220), (28, 104383665), (30, 97424754), (31, 94282020), (35, 83506932), (36, 81187295), (42, 69589110), (45, 64949836), (60, 48712377), (62, 47141010), (63, 46392740), (70, 41753466), (84, 34794555), (90, 32474918), (93, 31427340), (105, 27835644), (124, 23570505), (126, 23196370), (140, 20876733), (155, 18856404), (180, 16237459), (186, 15713670), (210, 13917822), (217, 13468860), (252, 11598185), (279, 10475780), (310, 9428202), (315, 9278548), (372, 7856835), (420, 6958911), (434, 6734430), (465, 6285468), (558, 5237890), (620, 4714101), (630, 4639274), (651, 4489620), (868, 3367215), (930, 3142734), (1085, 2693772), (1116, 2618945), (1260, 2319637), (1302, 2244810), (1395, 2095156), (1860, 1571367), (1953, 1496540), (2170, 1346886), (2604, 1122405), (2790, 1047578), (3255, 897924), (3906, 748270), (4340, 673443), (5580, 523789), (6510, 448962), (7812, 374135), (9765, 299308), (13020, 224481), (19530, 149654), (39060, 74827)]