23289720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 70187040

約数和(自身を除く): 46897320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 461, 842, 922, 1263, 1383, 1684, 1844, 2105, 2305, 2526, 2766, 3368, 3688, 4210, 4610, 5052, 5532, 6315, 6915, 8420, 9220, 10104, 11064, 12630, 13830, 16840, 18440, 25260, 27660, 50520, 55320, 194081, 388162, 582243, 776324, 970405, 1164486, 1552648, 1940810, 2328972, 2911215, 3881620, 4657944, 5822430, 7763240, 11644860, 23289720]

約数ペア:

[(1, 23289720), (2, 11644860), (3, 7763240), (4, 5822430), (5, 4657944), (6, 3881620), (8, 2911215), (10, 2328972), (12, 1940810), (15, 1552648), (20, 1164486), (24, 970405), (30, 776324), (40, 582243), (60, 388162), (120, 194081), (421, 55320), (461, 50520), (842, 27660), (922, 25260), (1263, 18440), (1383, 16840), (1684, 13830), (1844, 12630), (2105, 11064), (2305, 10104), (2526, 9220), (2766, 8420), (3368, 6915), (3688, 6315), (4210, 5532), (4610, 5052)]