149613840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207797}}^1$

素因数の和:207816

約数の個数: 60

約数和(自身を含む): 502455564

約数和(自身を除く): 352841724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207797, 415594, 623391, 831188, 1038985, 1246782, 1662376, 1870173, 2077970, 2493564, 3116955, 3324752, 3740346, 4155940, 4987128, 6233910, 7480692, 8311880, 9350865, 9974256, 12467820, 14961384, 16623760, 18701730, 24935640, 29922768, 37403460, 49871280, 74806920, 149613840]

約数ペア:

[(1, 149613840), (2, 74806920), (3, 49871280), (4, 37403460), (5, 29922768), (6, 24935640), (8, 18701730), (9, 16623760), (10, 14961384), (12, 12467820), (15, 9974256), (16, 9350865), (18, 8311880), (20, 7480692), (24, 6233910), (30, 4987128), (36, 4155940), (40, 3740346), (45, 3324752), (48, 3116955), (60, 2493564), (72, 2077970), (80, 1870173), (90, 1662376), (120, 1246782), (144, 1038985), (180, 831188), (240, 623391), (360, 415594), (720, 207797)]