84393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4906

約数の個数: 80

約数和(自身を含む): 265259808

約数和(自身を除く): 180865968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4817, 5840, 8760, 9634, 14451, 17520, 19268, 24085, 28902, 38536, 48170, 57804, 72255, 77072, 96340, 115608, 144510, 192680, 231216, 289020, 351641, 385360, 578040, 703282, 1054923, 1156080, 1406564, 1758205, 2109846, 2813128, 3516410, 4219692, 5274615, 5626256, 7032820, 8439384, 10549230, 14065640, 16878768, 21098460, 28131280, 42196920, 84393840]

約数ペア:

[(1, 84393840), (2, 42196920), (3, 28131280), (4, 21098460), (5, 16878768), (6, 14065640), (8, 10549230), (10, 8439384), (12, 7032820), (15, 5626256), (16, 5274615), (20, 4219692), (24, 3516410), (30, 2813128), (40, 2109846), (48, 1758205), (60, 1406564), (73, 1156080), (80, 1054923), (120, 703282), (146, 578040), (219, 385360), (240, 351641), (292, 289020), (365, 231216), (438, 192680), (584, 144510), (730, 115608), (876, 96340), (1095, 77072), (1168, 72255), (1460, 57804), (1752, 48170), (2190, 38536), (2920, 28902), (3504, 24085), (4380, 19268), (4817, 17520), (5840, 14451), (8760, 9634)]