76680

素因数分解:

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

素因数の和:91

約数の個数: 64

約数和(自身を含む): 259200

約数和(自身を除く): 182520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680]

約数ペア:

[(1, 76680), (2, 38340), (3, 25560), (4, 19170), (5, 15336), (6, 12780), (8, 9585), (9, 8520), (10, 7668), (12, 6390), (15, 5112), (18, 4260), (20, 3834), (24, 3195), (27, 2840), (30, 2556), (36, 2130), (40, 1917), (45, 1704), (54, 1420), (60, 1278), (71, 1080), (72, 1065), (90, 852), (108, 710), (120, 639), (135, 568), (142, 540), (180, 426), (213, 360), (216, 355), (270, 284)]