7933640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 22377600

約数和(自身を除く): 14443960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 73, 76, 88, 95, 104, 110, 130, 143, 146, 152, 190, 209, 220, 247, 260, 286, 292, 365, 380, 418, 440, 494, 520, 572, 584, 715, 730, 760, 803, 836, 949, 988, 1045, 1144, 1235, 1387, 1430, 1460, 1606, 1672, 1898, 1976, 2090, 2470, 2717, 2774, 2860, 2920, 3212, 3796, 4015, 4180, 4745, 4940, 5434, 5548, 5720, 6424, 6935, 7592, 8030, 8360, 9490, 9880, 10439, 10868, 11096, 13585, 13870, 15257, 16060, 18031, 18980, 20878, 21736, 27170, 27740, 30514, 32120, 36062, 37960, 41756, 52195, 54340, 55480, 61028, 72124, 76285, 83512, 90155, 104390, 108680, 122056, 144248, 152570, 180310, 198341, 208780, 305140, 360620, 396682, 417560, 610280, 721240, 793364, 991705, 1586728, 1983410, 3966820, 7933640]

約数ペア:

[(1, 7933640), (2, 3966820), (4, 1983410), (5, 1586728), (8, 991705), (10, 793364), (11, 721240), (13, 610280), (19, 417560), (20, 396682), (22, 360620), (26, 305140), (38, 208780), (40, 198341), (44, 180310), (52, 152570), (55, 144248), (65, 122056), (73, 108680), (76, 104390), (88, 90155), (95, 83512), (104, 76285), (110, 72124), (130, 61028), (143, 55480), (146, 54340), (152, 52195), (190, 41756), (209, 37960), (220, 36062), (247, 32120), (260, 30514), (286, 27740), (292, 27170), (365, 21736), (380, 20878), (418, 18980), (440, 18031), (494, 16060), (520, 15257), (572, 13870), (584, 13585), (715, 11096), (730, 10868), (760, 10439), (803, 9880), (836, 9490), (949, 8360), (988, 8030), (1045, 7592), (1144, 6935), (1235, 6424), (1387, 5720), (1430, 5548), (1460, 5434), (1606, 4940), (1672, 4745), (1898, 4180), (1976, 4015), (2090, 3796), (2470, 3212), (2717, 2920), (2774, 2860)]