73897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 230610240

約数和(自身を除く): 156712560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1889, 1956, 2445, 2608, 3260, 3778, 3912, 4890, 5667, 6520, 7556, 7824, 9445, 9780, 11334, 13040, 15112, 18890, 19560, 22668, 28335, 30224, 37780, 39120, 45336, 56670, 75560, 90672, 113340, 151120, 226680, 307907, 453360, 615814, 923721, 1231628, 1539535, 1847442, 2463256, 3079070, 3694884, 4618605, 4926512, 6158140, 7389768, 9237210, 12316280, 14779536, 18474420, 24632560, 36948840, 73897680]

約数ペア:

[(1, 73897680), (2, 36948840), (3, 24632560), (4, 18474420), (5, 14779536), (6, 12316280), (8, 9237210), (10, 7389768), (12, 6158140), (15, 4926512), (16, 4618605), (20, 3694884), (24, 3079070), (30, 2463256), (40, 1847442), (48, 1539535), (60, 1231628), (80, 923721), (120, 615814), (163, 453360), (240, 307907), (326, 226680), (489, 151120), (652, 113340), (815, 90672), (978, 75560), (1304, 56670), (1630, 45336), (1889, 39120), (1956, 37780), (2445, 30224), (2608, 28335), (3260, 22668), (3778, 19560), (3912, 18890), (4890, 15112), (5667, 13040), (6520, 11334), (7556, 9780), (7824, 9445)]