2355860940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{7789}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 6691485360

約数和(自身を除く): 4335624420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5041, 7789, 10082, 15123, 15578, 20164, 23367, 25205, 30246, 31156, 38945, 46734, 50410, 60492, 75615, 77890, 93468, 100820, 116835, 151230, 155780, 233670, 302460, 467340, 553019, 1106038, 1659057, 2212076, 2765095, 3318114, 5530190, 6636228, 8295285, 11060380, 16590570, 33181140, 39264349, 78528698, 117793047, 157057396, 196321745, 235586094, 392643490, 471172188, 588965235, 785286980, 1177930470, 2355860940]

約数ペア:

[(1, 2355860940), (2, 1177930470), (3, 785286980), (4, 588965235), (5, 471172188), (6, 392643490), (10, 235586094), (12, 196321745), (15, 157057396), (20, 117793047), (30, 78528698), (60, 39264349), (71, 33181140), (142, 16590570), (213, 11060380), (284, 8295285), (355, 6636228), (426, 5530190), (710, 3318114), (852, 2765095), (1065, 2212076), (1420, 1659057), (2130, 1106038), (4260, 553019), (5041, 467340), (7789, 302460), (10082, 233670), (15123, 155780), (15578, 151230), (20164, 116835), (23367, 100820), (25205, 93468), (30246, 77890), (31156, 75615), (38945, 60492), (46734, 50410)]