915971880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3373}}^1$

素因数の和:3491

約数の個数: 128

約数和(自身を含む): 2876267520

約数和(自身を除く): 1960295640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3373, 3720, 4380, 4526, 6746, 6789, 8760, 9052, 10119, 11315, 13492, 13578, 16865, 18104, 20238, 22630, 26984, 27156, 33730, 33945, 40476, 45260, 50595, 54312, 67460, 67890, 80952, 90520, 101190, 104563, 134920, 135780, 202380, 209126, 246229, 271560, 313689, 404760, 418252, 492458, 522815, 627378, 738687, 836504, 984916, 1045630, 1231145, 1254756, 1477374, 1568445, 1969832, 2091260, 2462290, 2509512, 2954748, 3136890, 3693435, 4182520, 4924580, 5909496, 6273780, 7386870, 7633099, 9849160, 12547560, 14773740, 15266198, 22899297, 29547480, 30532396, 38165495, 45798594, 61064792, 76330990, 91597188, 114496485, 152661980, 183194376, 228992970, 305323960, 457985940, 915971880]

約数ペア:

[(1, 915971880), (2, 457985940), (3, 305323960), (4, 228992970), (5, 183194376), (6, 152661980), (8, 114496485), (10, 91597188), (12, 76330990), (15, 61064792), (20, 45798594), (24, 38165495), (30, 30532396), (31, 29547480), (40, 22899297), (60, 15266198), (62, 14773740), (73, 12547560), (93, 9849160), (120, 7633099), (124, 7386870), (146, 6273780), (155, 5909496), (186, 4924580), (219, 4182520), (248, 3693435), (292, 3136890), (310, 2954748), (365, 2509512), (372, 2462290), (438, 2091260), (465, 1969832), (584, 1568445), (620, 1477374), (730, 1254756), (744, 1231145), (876, 1045630), (930, 984916), (1095, 836504), (1240, 738687), (1460, 627378), (1752, 522815), (1860, 492458), (2190, 418252), (2263, 404760), (2920, 313689), (3373, 271560), (3720, 246229), (4380, 209126), (4526, 202380), (6746, 135780), (6789, 134920), (8760, 104563), (9052, 101190), (10119, 90520), (11315, 80952), (13492, 67890), (13578, 67460), (16865, 54312), (18104, 50595), (20238, 45260), (22630, 40476), (26984, 33945), (27156, 33730)]