778848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2469

約数の個数: 160

約数和(自身を含む): 2625581952

約数和(自身を除く): 1846733232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 642, 780, 856, 1040, 1070, 1284, 1391, 1560, 1605, 1712, 2140, 2333, 2568, 2782, 3120, 3210, 4173, 4280, 4666, 5136, 5564, 6420, 6955, 6999, 8346, 8560, 9332, 11128, 11665, 12840, 13910, 13998, 16692, 18664, 20865, 22256, 23330, 25680, 27820, 27996, 30329, 33384, 34995, 37328, 41730, 46660, 55640, 55992, 60658, 66768, 69990, 83460, 90987, 93320, 111280, 111984, 121316, 139980, 151645, 166920, 181974, 186640, 242632, 249631, 279960, 303290, 333840, 363948, 454935, 485264, 499262, 559920, 606580, 727896, 748893, 909870, 998524, 1213160, 1248155, 1455792, 1497786, 1819740, 1997048, 2426320, 2496310, 2995572, 3245203, 3639480, 3744465, 3994096, 4992620, 5991144, 6490406, 7278960, 7488930, 9735609, 9985240, 11982288, 12980812, 14977860, 16226015, 19471218, 19970480, 25961624, 29955720, 32452030, 38942436, 48678045, 51923248, 59911440, 64904060, 77884872, 97356090, 129808120, 155769744, 194712180, 259616240, 389424360, 778848720]

約数ペア:

[(1, 778848720), (2, 389424360), (3, 259616240), (4, 194712180), (5, 155769744), (6, 129808120), (8, 97356090), (10, 77884872), (12, 64904060), (13, 59911440), (15, 51923248), (16, 48678045), (20, 38942436), (24, 32452030), (26, 29955720), (30, 25961624), (39, 19970480), (40, 19471218), (48, 16226015), (52, 14977860), (60, 12980812), (65, 11982288), (78, 9985240), (80, 9735609), (104, 7488930), (107, 7278960), (120, 6490406), (130, 5991144), (156, 4992620), (195, 3994096), (208, 3744465), (214, 3639480), (240, 3245203), (260, 2995572), (312, 2496310), (321, 2426320), (390, 1997048), (428, 1819740), (520, 1497786), (535, 1455792), (624, 1248155), (642, 1213160), (780, 998524), (856, 909870), (1040, 748893), (1070, 727896), (1284, 606580), (1391, 559920), (1560, 499262), (1605, 485264), (1712, 454935), (2140, 363948), (2333, 333840), (2568, 303290), (2782, 279960), (3120, 249631), (3210, 242632), (4173, 186640), (4280, 181974), (4666, 166920), (5136, 151645), (5564, 139980), (6420, 121316), (6955, 111984), (6999, 111280), (8346, 93320), (8560, 90987), (9332, 83460), (11128, 69990), (11665, 66768), (12840, 60658), (13910, 55992), (13998, 55640), (16692, 46660), (18664, 41730), (20865, 37328), (22256, 34995), (23330, 33384), (25680, 30329), (27820, 27996)]