678297360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7073

約数の個数: 160

約数和(自身を含む): 2337850368

約数和(自身を除く): 1659553008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7013, 7440, 8060, 9672, 12090, 14026, 16120, 19344, 21039, 24180, 28052, 32240, 35065, 42078, 48360, 56104, 70130, 84156, 91169, 96720, 105195, 112208, 140260, 168312, 182338, 210390, 217403, 273507, 280520, 336624, 364676, 420780, 434806, 455845, 547014, 561040, 652209, 729352, 841560, 869612, 911690, 1087015, 1094028, 1304418, 1367535, 1458704, 1683120, 1739224, 1823380, 2174030, 2188056, 2608836, 2735070, 2826239, 3261045, 3478448, 3646760, 4348060, 4376112, 5217672, 5470140, 5652478, 6522090, 7293520, 8478717, 8696120, 10435344, 10940280, 11304956, 13044180, 14131195, 16957434, 17392240, 21880560, 22609912, 26088360, 28262390, 33914868, 42393585, 45219824, 52176720, 56524780, 67829736, 84787170, 113049560, 135659472, 169574340, 226099120, 339148680, 678297360]

約数ペア:

[(1, 678297360), (2, 339148680), (3, 226099120), (4, 169574340), (5, 135659472), (6, 113049560), (8, 84787170), (10, 67829736), (12, 56524780), (13, 52176720), (15, 45219824), (16, 42393585), (20, 33914868), (24, 28262390), (26, 26088360), (30, 22609912), (31, 21880560), (39, 17392240), (40, 16957434), (48, 14131195), (52, 13044180), (60, 11304956), (62, 10940280), (65, 10435344), (78, 8696120), (80, 8478717), (93, 7293520), (104, 6522090), (120, 5652478), (124, 5470140), (130, 5217672), (155, 4376112), (156, 4348060), (186, 3646760), (195, 3478448), (208, 3261045), (240, 2826239), (248, 2735070), (260, 2608836), (310, 2188056), (312, 2174030), (372, 1823380), (390, 1739224), (403, 1683120), (465, 1458704), (496, 1367535), (520, 1304418), (620, 1094028), (624, 1087015), (744, 911690), (780, 869612), (806, 841560), (930, 729352), (1040, 652209), (1209, 561040), (1240, 547014), (1488, 455845), (1560, 434806), (1612, 420780), (1860, 364676), (2015, 336624), (2418, 280520), (2480, 273507), (3120, 217403), (3224, 210390), (3720, 182338), (4030, 168312), (4836, 140260), (6045, 112208), (6448, 105195), (7013, 96720), (7440, 91169), (8060, 84156), (9672, 70130), (12090, 56104), (14026, 48360), (16120, 42078), (19344, 35065), (21039, 32240), (24180, 28052)]