173730420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{35747}}^1$

素因数の和:35771

約数の個数: 72

約数和(自身を含む): 546515424

約数和(自身を除く): 372785004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 35747, 71494, 107241, 142988, 178735, 214482, 321723, 357470, 428964, 536205, 643446, 714940, 965169, 1072410, 1286892, 1608615, 1930338, 2144820, 2895507, 3217230, 3860676, 4825845, 5791014, 6434460, 8686521, 9651690, 11582028, 14477535, 17373042, 19303380, 28955070, 34746084, 43432605, 57910140, 86865210, 173730420]

約数ペア:

[(1, 173730420), (2, 86865210), (3, 57910140), (4, 43432605), (5, 34746084), (6, 28955070), (9, 19303380), (10, 17373042), (12, 14477535), (15, 11582028), (18, 9651690), (20, 8686521), (27, 6434460), (30, 5791014), (36, 4825845), (45, 3860676), (54, 3217230), (60, 2895507), (81, 2144820), (90, 1930338), (108, 1608615), (135, 1286892), (162, 1072410), (180, 965169), (243, 714940), (270, 643446), (324, 536205), (405, 428964), (486, 357470), (540, 321723), (810, 214482), (972, 178735), (1215, 142988), (1620, 107241), (2430, 71494), (4860, 35747)]