69541680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 170442960

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, 719, 744, 780, 806, 930, 1040, 1209, 1240, 1438, 1488, 1560, 1612, 1860, 2015, 2157, 2418, 2480, 2876, 3120, 3224, 3595, 3720, 4030, 4314, 4836, 5752, 6045, 6448, 7190, 7440, 8060, 8628, 9347, 9672, 10785, 11504, 12090, 14380, 16120, 17256, 18694, 19344, 21570, 22289, 24180, 28041, 28760, 32240, 34512, 37388, 43140, 44578, 46735, 48360, 56082, 57520, 66867, 74776, 86280, 89156, 93470, 96720, 111445, 112164, 133734, 140205, 149552, 172560, 178312, 186940, 222890, 224328, 267468, 280410, 289757, 334335, 356624, 373880, 445780, 448656, 534936, 560820, 579514, 668670, 747760, 869271, 891560, 1069872, 1121640, 1159028, 1337340, 1448785, 1738542, 1783120, 2243280, 2318056, 2674680, 2897570, 3477084, 4346355, 4636112, 5349360, 5795140, 6954168, 8692710, 11590280, 13908336, 17385420, 23180560, 34770840, 69541680]

約数ペア:

[(1, 69541680), (2, 34770840), (3, 23180560), (4, 17385420), (5, 13908336), (6, 11590280), (8, 8692710), (10, 6954168), (12, 5795140), (13, 5349360), (15, 4636112), (16, 4346355), (20, 3477084), (24, 2897570), (26, 2674680), (30, 2318056), (31, 2243280), (39, 1783120), (40, 1738542), (48, 1448785), (52, 1337340), (60, 1159028), (62, 1121640), (65, 1069872), (78, 891560), (80, 869271), (93, 747760), (104, 668670), (120, 579514), (124, 560820), (130, 534936), (155, 448656), (156, 445780), (186, 373880), (195, 356624), (208, 334335), (240, 289757), (248, 280410), (260, 267468), (310, 224328), (312, 222890), (372, 186940), (390, 178312), (403, 172560), (465, 149552), (496, 140205), (520, 133734), (620, 112164), (624, 111445), (719, 96720), (744, 93470), (780, 89156), (806, 86280), (930, 74776), (1040, 66867), (1209, 57520), (1240, 56082), (1438, 48360), (1488, 46735), (1560, 44578), (1612, 43140), (1860, 37388), (2015, 34512), (2157, 32240), (2418, 28760), (2480, 28041), (2876, 24180), (3120, 22289), (3224, 21570), (3595, 19344), (3720, 18694), (4030, 17256), (4314, 16120), (4836, 14380), (5752, 12090), (6045, 11504), (6448, 10785), (7190, 9672), (7440, 9347), (8060, 8628)]