4319640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 15415920

約数和(自身を除く): 11096280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 169, 180, 195, 213, 234, 260, 284, 312, 338, 355, 360, 390, 426, 468, 507, 520, 568, 585, 639, 676, 710, 780, 845, 852, 923, 936, 1014, 1065, 1170, 1278, 1352, 1420, 1521, 1560, 1690, 1704, 1846, 2028, 2130, 2340, 2535, 2556, 2769, 2840, 3042, 3195, 3380, 3692, 4056, 4260, 4615, 4680, 5070, 5112, 5538, 6084, 6390, 6760, 7384, 7605, 8307, 8520, 9230, 10140, 11076, 11999, 12168, 12780, 13845, 15210, 16614, 18460, 20280, 22152, 23998, 25560, 27690, 30420, 33228, 35997, 36920, 41535, 47996, 55380, 59995, 60840, 66456, 71994, 83070, 95992, 107991, 110760, 119990, 143988, 166140, 179985, 215982, 239980, 287976, 332280, 359970, 431964, 479960, 539955, 719940, 863928, 1079910, 1439880, 2159820, 4319640]

約数ペア:

[(1, 4319640), (2, 2159820), (3, 1439880), (4, 1079910), (5, 863928), (6, 719940), (8, 539955), (9, 479960), (10, 431964), (12, 359970), (13, 332280), (15, 287976), (18, 239980), (20, 215982), (24, 179985), (26, 166140), (30, 143988), (36, 119990), (39, 110760), (40, 107991), (45, 95992), (52, 83070), (60, 71994), (65, 66456), (71, 60840), (72, 59995), (78, 55380), (90, 47996), (104, 41535), (117, 36920), (120, 35997), (130, 33228), (142, 30420), (156, 27690), (169, 25560), (180, 23998), (195, 22152), (213, 20280), (234, 18460), (260, 16614), (284, 15210), (312, 13845), (338, 12780), (355, 12168), (360, 11999), (390, 11076), (426, 10140), (468, 9230), (507, 8520), (520, 8307), (568, 7605), (585, 7384), (639, 6760), (676, 6390), (710, 6084), (780, 5538), (845, 5112), (852, 5070), (923, 4680), (936, 4615), (1014, 4260), (1065, 4056), (1170, 3692), (1278, 3380), (1352, 3195), (1420, 3042), (1521, 2840), (1560, 2769), (1690, 2556), (1704, 2535), (1846, 2340), (2028, 2130)]