788971560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8291}}^1$

素因数の和:8379

約数の個数: 128

約数和(自身を含む): 2591084160

約数和(自身を除く): 1802112600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 8291, 9516, 11895, 15860, 16582, 19032, 23790, 24873, 31720, 33164, 41455, 47580, 49746, 66328, 82910, 95160, 99492, 107783, 124365, 165820, 198984, 215566, 248730, 323349, 331640, 431132, 497460, 505751, 538915, 646698, 862264, 994920, 1011502, 1077830, 1293396, 1517253, 1616745, 2023004, 2155660, 2528755, 2586792, 3034506, 3233490, 4046008, 4311320, 5057510, 6069012, 6466980, 6574763, 7586265, 10115020, 12138024, 12933960, 13149526, 15172530, 19724289, 20230040, 26299052, 30345060, 32873815, 39448578, 52598104, 60690120, 65747630, 78897156, 98621445, 131495260, 157794312, 197242890, 262990520, 394485780, 788971560]

約数ペア:

[(1, 788971560), (2, 394485780), (3, 262990520), (4, 197242890), (5, 157794312), (6, 131495260), (8, 98621445), (10, 78897156), (12, 65747630), (13, 60690120), (15, 52598104), (20, 39448578), (24, 32873815), (26, 30345060), (30, 26299052), (39, 20230040), (40, 19724289), (52, 15172530), (60, 13149526), (61, 12933960), (65, 12138024), (78, 10115020), (104, 7586265), (120, 6574763), (122, 6466980), (130, 6069012), (156, 5057510), (183, 4311320), (195, 4046008), (244, 3233490), (260, 3034506), (305, 2586792), (312, 2528755), (366, 2155660), (390, 2023004), (488, 1616745), (520, 1517253), (610, 1293396), (732, 1077830), (780, 1011502), (793, 994920), (915, 862264), (1220, 646698), (1464, 538915), (1560, 505751), (1586, 497460), (1830, 431132), (2379, 331640), (2440, 323349), (3172, 248730), (3660, 215566), (3965, 198984), (4758, 165820), (6344, 124365), (7320, 107783), (7930, 99492), (8291, 95160), (9516, 82910), (11895, 66328), (15860, 49746), (16582, 47580), (19032, 41455), (23790, 33164), (24873, 31720)]