7889425440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1264331}}^1$

素因数の和:1264362

約数の個数: 96

約数和(自身を含む): 26763379776

約数和(自身を除く): 18873954336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 1264331, 2528662, 3792993, 5057324, 6321655, 7585986, 10114648, 12643310, 15171972, 16436303, 18964965, 20229296, 25286620, 30343944, 32872606, 37929930, 40458592, 49308909, 50573240, 60687888, 65745212, 75859860, 82181515, 98617818, 101146480, 121375776, 131490424, 151719720, 164363030, 197235636, 202292960, 246544545, 262980848, 303439440, 328726060, 394471272, 493089090, 525961696, 606878880, 657452120, 788942544, 986178180, 1314904240, 1577885088, 1972356360, 2629808480, 3944712720, 7889425440]

約数ペア:

[(1, 7889425440), (2, 3944712720), (3, 2629808480), (4, 1972356360), (5, 1577885088), (6, 1314904240), (8, 986178180), (10, 788942544), (12, 657452120), (13, 606878880), (15, 525961696), (16, 493089090), (20, 394471272), (24, 328726060), (26, 303439440), (30, 262980848), (32, 246544545), (39, 202292960), (40, 197235636), (48, 164363030), (52, 151719720), (60, 131490424), (65, 121375776), (78, 101146480), (80, 98617818), (96, 82181515), (104, 75859860), (120, 65745212), (130, 60687888), (156, 50573240), (160, 49308909), (195, 40458592), (208, 37929930), (240, 32872606), (260, 30343944), (312, 25286620), (390, 20229296), (416, 18964965), (480, 16436303), (520, 15171972), (624, 12643310), (780, 10114648), (1040, 7585986), (1248, 6321655), (1560, 5057324), (2080, 3792993), (3120, 2528662), (6240, 1264331)]