9210120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 20649720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 71, 92, 94, 115, 120, 138, 141, 142, 184, 188, 213, 230, 235, 276, 282, 284, 345, 355, 376, 426, 460, 470, 552, 564, 568, 690, 705, 710, 852, 920, 940, 1065, 1081, 1128, 1380, 1410, 1420, 1633, 1704, 1880, 2130, 2162, 2760, 2820, 2840, 3243, 3266, 3337, 4260, 4324, 4899, 5405, 5640, 6486, 6532, 6674, 8165, 8520, 8648, 9798, 10011, 10810, 12972, 13064, 13348, 16215, 16330, 16685, 19596, 20022, 21620, 24495, 25944, 26696, 32430, 32660, 33370, 39192, 40044, 43240, 48990, 50055, 64860, 65320, 66740, 76751, 80088, 97980, 100110, 129720, 133480, 153502, 195960, 200220, 230253, 307004, 383755, 400440, 460506, 614008, 767510, 921012, 1151265, 1535020, 1842024, 2302530, 3070040, 4605060, 9210120]

約数ペア:

[(1, 9210120), (2, 4605060), (3, 3070040), (4, 2302530), (5, 1842024), (6, 1535020), (8, 1151265), (10, 921012), (12, 767510), (15, 614008), (20, 460506), (23, 400440), (24, 383755), (30, 307004), (40, 230253), (46, 200220), (47, 195960), (60, 153502), (69, 133480), (71, 129720), (92, 100110), (94, 97980), (115, 80088), (120, 76751), (138, 66740), (141, 65320), (142, 64860), (184, 50055), (188, 48990), (213, 43240), (230, 40044), (235, 39192), (276, 33370), (282, 32660), (284, 32430), (345, 26696), (355, 25944), (376, 24495), (426, 21620), (460, 20022), (470, 19596), (552, 16685), (564, 16330), (568, 16215), (690, 13348), (705, 13064), (710, 12972), (852, 10810), (920, 10011), (940, 9798), (1065, 8648), (1081, 8520), (1128, 8165), (1380, 6674), (1410, 6532), (1420, 6486), (1633, 5640), (1704, 5405), (1880, 4899), (2130, 4324), (2162, 4260), (2760, 3337), (2820, 3266), (2840, 3243)]