87407280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 120

約数和(自身を含む): 297742848

約数和(自身を除く): 210335568

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, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1663, 1752, 2190, 2628, 2920, 3285, 3326, 3504, 4380, 4989, 5256, 5840, 6570, 6652, 8315, 8760, 9978, 10512, 13140, 13304, 14967, 16630, 17520, 19956, 24945, 26280, 26608, 29934, 33260, 39912, 49890, 52560, 59868, 66520, 74835, 79824, 99780, 119736, 121399, 133040, 149670, 199560, 239472, 242798, 299340, 364197, 399120, 485596, 598680, 606995, 728394, 971192, 1092591, 1197360, 1213990, 1456788, 1820985, 1942384, 2185182, 2427980, 2913576, 3641970, 4370364, 4855960, 5462955, 5827152, 7283940, 8740728, 9711920, 10925910, 14567880, 17481456, 21851820, 29135760, 43703640, 87407280]

約数ペア:

[(1, 87407280), (2, 43703640), (3, 29135760), (4, 21851820), (5, 17481456), (6, 14567880), (8, 10925910), (9, 9711920), (10, 8740728), (12, 7283940), (15, 5827152), (16, 5462955), (18, 4855960), (20, 4370364), (24, 3641970), (30, 2913576), (36, 2427980), (40, 2185182), (45, 1942384), (48, 1820985), (60, 1456788), (72, 1213990), (73, 1197360), (80, 1092591), (90, 971192), (120, 728394), (144, 606995), (146, 598680), (180, 485596), (219, 399120), (240, 364197), (292, 299340), (360, 242798), (365, 239472), (438, 199560), (584, 149670), (657, 133040), (720, 121399), (730, 119736), (876, 99780), (1095, 79824), (1168, 74835), (1314, 66520), (1460, 59868), (1663, 52560), (1752, 49890), (2190, 39912), (2628, 33260), (2920, 29934), (3285, 26608), (3326, 26280), (3504, 24945), (4380, 19956), (4989, 17520), (5256, 16630), (5840, 14967), (6570, 13304), (6652, 13140), (8315, 10512), (8760, 9978)]