78683880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5419}}^1$

素因数の和:5455

約数の個数: 96

約数和(自身を含む): 259509600

約数和(自身を除く): 180825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5419, 7260, 10838, 14520, 16257, 21676, 27095, 32514, 43352, 54190, 59609, 65028, 81285, 108380, 119218, 130056, 162570, 178827, 216760, 238436, 298045, 325140, 357654, 476872, 596090, 650280, 655699, 715308, 894135, 1192180, 1311398, 1430616, 1788270, 1967097, 2384360, 2622796, 3278495, 3576540, 3934194, 5245592, 6556990, 7153080, 7868388, 9835485, 13113980, 15736776, 19670970, 26227960, 39341940, 78683880]

約数ペア:

[(1, 78683880), (2, 39341940), (3, 26227960), (4, 19670970), (5, 15736776), (6, 13113980), (8, 9835485), (10, 7868388), (11, 7153080), (12, 6556990), (15, 5245592), (20, 3934194), (22, 3576540), (24, 3278495), (30, 2622796), (33, 2384360), (40, 1967097), (44, 1788270), (55, 1430616), (60, 1311398), (66, 1192180), (88, 894135), (110, 715308), (120, 655699), (121, 650280), (132, 596090), (165, 476872), (220, 357654), (242, 325140), (264, 298045), (330, 238436), (363, 216760), (440, 178827), (484, 162570), (605, 130056), (660, 119218), (726, 108380), (968, 81285), (1210, 65028), (1320, 59609), (1452, 54190), (1815, 43352), (2420, 32514), (2904, 27095), (3630, 21676), (4840, 16257), (5419, 14520), (7260, 10838)]