1678416480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89659}}^1$

素因数の和:89693

約数の個数: 144

約数和(自身を含む): 6168249360

約数和(自身を除く): 4489832880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 89659, 179318, 268977, 358636, 448295, 537954, 717272, 806931, 896590, 1075908, 1165567, 1344885, 1434544, 1613862, 1793180, 2151816, 2331134, 2689770, 2869088, 3227724, 3496701, 3586360, 4034655, 4303632, 4662268, 5379540, 5827835, 6455448, 6993402, 7172720, 8069310, 8607264, 9324536, 10490103, 10759080, 11655670, 12910896, 13986804, 14345440, 16138620, 17483505, 18649072, 20980206, 21518160, 23311340, 25821792, 27973608, 32277240, 34967010, 37298144, 41960412, 43036320, 46622680, 52450515, 55947216, 64554480, 69934020, 83920824, 93245360, 104901030, 111894432, 129108960, 139868040, 167841648, 186490720, 209802060, 279736080, 335683296, 419604120, 559472160, 839208240, 1678416480]

約数ペア:

[(1, 1678416480), (2, 839208240), (3, 559472160), (4, 419604120), (5, 335683296), (6, 279736080), (8, 209802060), (9, 186490720), (10, 167841648), (12, 139868040), (13, 129108960), (15, 111894432), (16, 104901030), (18, 93245360), (20, 83920824), (24, 69934020), (26, 64554480), (30, 55947216), (32, 52450515), (36, 46622680), (39, 43036320), (40, 41960412), (45, 37298144), (48, 34967010), (52, 32277240), (60, 27973608), (65, 25821792), (72, 23311340), (78, 21518160), (80, 20980206), (90, 18649072), (96, 17483505), (104, 16138620), (117, 14345440), (120, 13986804), (130, 12910896), (144, 11655670), (156, 10759080), (160, 10490103), (180, 9324536), (195, 8607264), (208, 8069310), (234, 7172720), (240, 6993402), (260, 6455448), (288, 5827835), (312, 5379540), (360, 4662268), (390, 4303632), (416, 4034655), (468, 3586360), (480, 3496701), (520, 3227724), (585, 2869088), (624, 2689770), (720, 2331134), (780, 2151816), (936, 1793180), (1040, 1613862), (1170, 1434544), (1248, 1344885), (1440, 1165567), (1560, 1075908), (1872, 896590), (2080, 806931), (2340, 717272), (3120, 537954), (3744, 448295), (4680, 358636), (6240, 268977), (9360, 179318), (18720, 89659)]