1107320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1657480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 47, 62, 76, 94, 95, 124, 152, 155, 188, 190, 235, 248, 310, 376, 380, 470, 589, 620, 760, 893, 940, 1178, 1240, 1457, 1786, 1880, 2356, 2914, 2945, 3572, 4465, 4712, 5828, 5890, 7144, 7285, 8930, 11656, 11780, 14570, 17860, 23560, 27683, 29140, 35720, 55366, 58280, 110732, 138415, 221464, 276830, 553660, 1107320]

約数ペア:

[(1, 1107320), (2, 553660), (4, 276830), (5, 221464), (8, 138415), (10, 110732), (19, 58280), (20, 55366), (31, 35720), (38, 29140), (40, 27683), (47, 23560), (62, 17860), (76, 14570), (94, 11780), (95, 11656), (124, 8930), (152, 7285), (155, 7144), (188, 5890), (190, 5828), (235, 4712), (248, 4465), (310, 3572), (376, 2945), (380, 2914), (470, 2356), (589, 1880), (620, 1786), (760, 1457), (893, 1240), (940, 1178)]