7226212920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{4421}}^1$

素因数の和:4745

約数の個数: 128

約数和(自身を含む): 22178629440

約数和(自身を除く): 14952416520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 257, 265, 318, 424, 514, 530, 636, 771, 795, 1028, 1060, 1272, 1285, 1542, 1590, 2056, 2120, 2570, 3084, 3180, 3855, 4421, 5140, 6168, 6360, 7710, 8842, 10280, 13263, 13621, 15420, 17684, 22105, 26526, 27242, 30840, 35368, 40863, 44210, 53052, 54484, 66315, 68105, 81726, 88420, 106104, 108968, 132630, 136210, 163452, 176840, 204315, 234313, 265260, 272420, 326904, 408630, 468626, 530520, 544840, 702939, 817260, 937252, 1136197, 1171565, 1405878, 1634520, 1874504, 2272394, 2343130, 2811756, 3408591, 3514695, 4544788, 4686260, 5623512, 5680985, 6817182, 7029390, 9089576, 9372520, 11361970, 13634364, 14058780, 17042955, 22723940, 27268728, 28117560, 34085910, 45447880, 60218441, 68171820, 120436882, 136343640, 180655323, 240873764, 301092205, 361310646, 481747528, 602184410, 722621292, 903276615, 1204368820, 1445242584, 1806553230, 2408737640, 3613106460, 7226212920]

約数ペア:

[(1, 7226212920), (2, 3613106460), (3, 2408737640), (4, 1806553230), (5, 1445242584), (6, 1204368820), (8, 903276615), (10, 722621292), (12, 602184410), (15, 481747528), (20, 361310646), (24, 301092205), (30, 240873764), (40, 180655323), (53, 136343640), (60, 120436882), (106, 68171820), (120, 60218441), (159, 45447880), (212, 34085910), (257, 28117560), (265, 27268728), (318, 22723940), (424, 17042955), (514, 14058780), (530, 13634364), (636, 11361970), (771, 9372520), (795, 9089576), (1028, 7029390), (1060, 6817182), (1272, 5680985), (1285, 5623512), (1542, 4686260), (1590, 4544788), (2056, 3514695), (2120, 3408591), (2570, 2811756), (3084, 2343130), (3180, 2272394), (3855, 1874504), (4421, 1634520), (5140, 1405878), (6168, 1171565), (6360, 1136197), (7710, 937252), (8842, 817260), (10280, 702939), (13263, 544840), (13621, 530520), (15420, 468626), (17684, 408630), (22105, 326904), (26526, 272420), (27242, 265260), (30840, 234313), (35368, 204315), (40863, 176840), (44210, 163452), (53052, 136210), (54484, 132630), (66315, 108968), (68105, 106104), (81726, 88420)]