448420380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{105263}}^1$

素因数の和:105346

約数の個数: 48

約数和(自身を含む): 1273273344

約数和(自身を除く): 824852964

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, 105263, 210526, 315789, 421052, 526315, 631578, 1052630, 1263156, 1578945, 2105260, 3157890, 6315780, 7473673, 14947346, 22421019, 29894692, 37368365, 44842038, 74736730, 89684076, 112105095, 149473460, 224210190, 448420380]

約数ペア:

[(1, 448420380), (2, 224210190), (3, 149473460), (4, 112105095), (5, 89684076), (6, 74736730), (10, 44842038), (12, 37368365), (15, 29894692), (20, 22421019), (30, 14947346), (60, 7473673), (71, 6315780), (142, 3157890), (213, 2105260), (284, 1578945), (355, 1263156), (426, 1052630), (710, 631578), (852, 526315), (1065, 421052), (1420, 315789), (2130, 210526), (4260, 105263)]