73631520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51133}}^1$

素因数の和:51154

約数の個数: 72

約数和(自身を含む): 251272476

約数和(自身を除く): 177640956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51133, 102266, 153399, 204532, 255665, 306798, 409064, 460197, 511330, 613596, 766995, 818128, 920394, 1022660, 1227192, 1533990, 1636256, 1840788, 2045320, 2300985, 2454384, 3067980, 3681576, 4090640, 4601970, 4908768, 6135960, 7363152, 8181280, 9203940, 12271920, 14726304, 18407880, 24543840, 36815760, 73631520]

約数ペア:

[(1, 73631520), (2, 36815760), (3, 24543840), (4, 18407880), (5, 14726304), (6, 12271920), (8, 9203940), (9, 8181280), (10, 7363152), (12, 6135960), (15, 4908768), (16, 4601970), (18, 4090640), (20, 3681576), (24, 3067980), (30, 2454384), (32, 2300985), (36, 2045320), (40, 1840788), (45, 1636256), (48, 1533990), (60, 1227192), (72, 1022660), (80, 920394), (90, 818128), (96, 766995), (120, 613596), (144, 511330), (160, 460197), (180, 409064), (240, 306798), (288, 255665), (360, 204532), (480, 153399), (720, 102266), (1440, 51133)]