1235438520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541859}}^1$

素因数の和:541892

約数の個数: 64

約数和(自身を含む): 3901392000

約数和(自身を除く): 2665953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 541859, 1083718, 1625577, 2167436, 2709295, 3251154, 4334872, 5418590, 6502308, 8127885, 10295321, 10837180, 13004616, 16255770, 20590642, 21674360, 30885963, 32511540, 41181284, 51476605, 61771926, 65023080, 82362568, 102953210, 123543852, 154429815, 205906420, 247087704, 308859630, 411812840, 617719260, 1235438520]

約数ペア:

[(1, 1235438520), (2, 617719260), (3, 411812840), (4, 308859630), (5, 247087704), (6, 205906420), (8, 154429815), (10, 123543852), (12, 102953210), (15, 82362568), (19, 65023080), (20, 61771926), (24, 51476605), (30, 41181284), (38, 32511540), (40, 30885963), (57, 21674360), (60, 20590642), (76, 16255770), (95, 13004616), (114, 10837180), (120, 10295321), (152, 8127885), (190, 6502308), (228, 5418590), (285, 4334872), (380, 3251154), (456, 2709295), (570, 2167436), (760, 1625577), (1140, 1083718), (2280, 541859)]