387565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{189983}}^1$

素因数の和:190014

約数の個数: 64

約数和(自身を含む): 1231096320

約数和(自身を除く): 843531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 189983, 379966, 569949, 759932, 949915, 1139898, 1519864, 1899830, 2279796, 2849745, 3229711, 3799660, 4559592, 5699490, 6459422, 7599320, 9689133, 11398980, 12918844, 16148555, 19378266, 22797960, 25837688, 32297110, 38756532, 48445665, 64594220, 77513064, 96891330, 129188440, 193782660, 387565320]

約数ペア:

[(1, 387565320), (2, 193782660), (3, 129188440), (4, 96891330), (5, 77513064), (6, 64594220), (8, 48445665), (10, 38756532), (12, 32297110), (15, 25837688), (17, 22797960), (20, 19378266), (24, 16148555), (30, 12918844), (34, 11398980), (40, 9689133), (51, 7599320), (60, 6459422), (68, 5699490), (85, 4559592), (102, 3799660), (120, 3229711), (136, 2849745), (170, 2279796), (204, 1899830), (255, 1519864), (340, 1139898), (408, 949915), (510, 759932), (680, 569949), (1020, 379966), (2040, 189983)]