2833077840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{621289}}^1$

素因数の和:621324

約数の個数: 80

約数和(自身を含む): 9244795200

約数和(自身を除く): 6411717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 621289, 1242578, 1863867, 2485156, 3106445, 3727734, 4970312, 6212890, 7455468, 9319335, 9940624, 11804491, 12425780, 14910936, 18638670, 23608982, 24851560, 29821872, 35413473, 37277340, 47217964, 49703120, 59022455, 70826946, 74554680, 94435928, 118044910, 141653892, 149109360, 177067365, 188871856, 236089820, 283307784, 354134730, 472179640, 566615568, 708269460, 944359280, 1416538920, 2833077840]

約数ペア:

[(1, 2833077840), (2, 1416538920), (3, 944359280), (4, 708269460), (5, 566615568), (6, 472179640), (8, 354134730), (10, 283307784), (12, 236089820), (15, 188871856), (16, 177067365), (19, 149109360), (20, 141653892), (24, 118044910), (30, 94435928), (38, 74554680), (40, 70826946), (48, 59022455), (57, 49703120), (60, 47217964), (76, 37277340), (80, 35413473), (95, 29821872), (114, 24851560), (120, 23608982), (152, 18638670), (190, 14910936), (228, 12425780), (240, 11804491), (285, 9940624), (304, 9319335), (380, 7455468), (456, 6212890), (570, 4970312), (760, 3727734), (912, 3106445), (1140, 2485156), (1520, 1863867), (2280, 1242578), (4560, 621289)]