938782920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3575

約数の個数: 128

約数和(自身を含む): 2947875840

約数和(自身を除く): 2009092920

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, 3457, 3720, 4380, 4526, 6789, 6914, 8760, 9052, 10371, 11315, 13578, 13828, 17285, 18104, 20742, 22630, 27156, 27656, 33945, 34570, 41484, 45260, 51855, 54312, 67890, 69140, 82968, 90520, 103710, 107167, 135780, 138280, 207420, 214334, 252361, 271560, 321501, 414840, 428668, 504722, 535835, 643002, 757083, 857336, 1009444, 1071670, 1261805, 1286004, 1514166, 1607505, 2018888, 2143340, 2523610, 2572008, 3028332, 3215010, 3785415, 4286680, 5047220, 6056664, 6430020, 7570830, 7823191, 10094440, 12860040, 15141660, 15646382, 23469573, 30283320, 31292764, 39115955, 46939146, 62585528, 78231910, 93878292, 117347865, 156463820, 187756584, 234695730, 312927640, 469391460, 938782920]

約数ペア:

[(1, 938782920), (2, 469391460), (3, 312927640), (4, 234695730), (5, 187756584), (6, 156463820), (8, 117347865), (10, 93878292), (12, 78231910), (15, 62585528), (20, 46939146), (24, 39115955), (30, 31292764), (31, 30283320), (40, 23469573), (60, 15646382), (62, 15141660), (73, 12860040), (93, 10094440), (120, 7823191), (124, 7570830), (146, 6430020), (155, 6056664), (186, 5047220), (219, 4286680), (248, 3785415), (292, 3215010), (310, 3028332), (365, 2572008), (372, 2523610), (438, 2143340), (465, 2018888), (584, 1607505), (620, 1514166), (730, 1286004), (744, 1261805), (876, 1071670), (930, 1009444), (1095, 857336), (1240, 757083), (1460, 643002), (1752, 535835), (1860, 504722), (2190, 428668), (2263, 414840), (2920, 321501), (3457, 271560), (3720, 252361), (4380, 214334), (4526, 207420), (6789, 138280), (6914, 135780), (8760, 107167), (9052, 103710), (10371, 90520), (11315, 82968), (13578, 69140), (13828, 67890), (17285, 54312), (18104, 51855), (20742, 45260), (22630, 41484), (27156, 34570), (27656, 33945)]