1187381040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{55589}}^1$

素因数の和:55694

約数の個数: 80

約数和(自身を含む): 3722306400

約数和(自身を除く): 2534925360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 55589, 111178, 166767, 222356, 277945, 333534, 444712, 555890, 667068, 833835, 889424, 1111780, 1334136, 1667670, 2223560, 2668272, 3335340, 4447120, 4947421, 6670680, 9894842, 13341360, 14842263, 19789684, 24737105, 29684526, 39579368, 49474210, 59369052, 74211315, 79158736, 98948420, 118738104, 148422630, 197896840, 237476208, 296845260, 395793680, 593690520, 1187381040]

約数ペア:

[(1, 1187381040), (2, 593690520), (3, 395793680), (4, 296845260), (5, 237476208), (6, 197896840), (8, 148422630), (10, 118738104), (12, 98948420), (15, 79158736), (16, 74211315), (20, 59369052), (24, 49474210), (30, 39579368), (40, 29684526), (48, 24737105), (60, 19789684), (80, 14842263), (89, 13341360), (120, 9894842), (178, 6670680), (240, 4947421), (267, 4447120), (356, 3335340), (445, 2668272), (534, 2223560), (712, 1667670), (890, 1334136), (1068, 1111780), (1335, 889424), (1424, 833835), (1780, 667068), (2136, 555890), (2670, 444712), (3560, 333534), (4272, 277945), (5340, 222356), (7120, 166767), (10680, 111178), (21360, 55589)]