275627760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2339}}^1$

素因数の和:2846

約数の個数: 80

約数和(自身を含む): 856552320

約数和(自身を除く): 580924560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2339, 2455, 2946, 3928, 4678, 4910, 5892, 7017, 7365, 7856, 9356, 9820, 11695, 11784, 14034, 14730, 18712, 19640, 23390, 23568, 28068, 29460, 35085, 37424, 39280, 46780, 56136, 58920, 70170, 93560, 112272, 117840, 140340, 187120, 280680, 561360, 1148449, 2296898, 3445347, 4593796, 5742245, 6890694, 9187592, 11484490, 13781388, 17226735, 18375184, 22968980, 27562776, 34453470, 45937960, 55125552, 68906940, 91875920, 137813880, 275627760]

約数ペア:

[(1, 275627760), (2, 137813880), (3, 91875920), (4, 68906940), (5, 55125552), (6, 45937960), (8, 34453470), (10, 27562776), (12, 22968980), (15, 18375184), (16, 17226735), (20, 13781388), (24, 11484490), (30, 9187592), (40, 6890694), (48, 5742245), (60, 4593796), (80, 3445347), (120, 2296898), (240, 1148449), (491, 561360), (982, 280680), (1473, 187120), (1964, 140340), (2339, 117840), (2455, 112272), (2946, 93560), (3928, 70170), (4678, 58920), (4910, 56136), (5892, 46780), (7017, 39280), (7365, 37424), (7856, 35085), (9356, 29460), (9820, 28068), (11695, 23568), (11784, 23390), (14034, 19640), (14730, 18712)]