60870680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 159364800

約数和(自身を除く): 98494120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 101, 104, 122, 130, 152, 190, 202, 244, 247, 260, 305, 380, 404, 488, 494, 505, 520, 610, 760, 793, 808, 988, 1010, 1159, 1220, 1235, 1313, 1586, 1919, 1976, 2020, 2318, 2440, 2470, 2626, 3172, 3838, 3965, 4040, 4636, 4940, 5252, 5795, 6161, 6344, 6565, 7676, 7930, 9272, 9595, 9880, 10504, 11590, 12322, 13130, 15067, 15352, 15860, 19190, 23180, 24644, 24947, 26260, 30134, 30805, 31720, 38380, 46360, 49288, 49894, 52520, 60268, 61610, 75335, 76760, 80093, 99788, 117059, 120536, 123220, 124735, 150670, 160186, 199576, 234118, 246440, 249470, 301340, 320372, 400465, 468236, 498940, 585295, 602680, 640744, 800930, 936472, 997880, 1170590, 1521767, 1601860, 2341180, 3043534, 3203720, 4682360, 6087068, 7608835, 12174136, 15217670, 30435340, 60870680]

約数ペア:

[(1, 60870680), (2, 30435340), (4, 15217670), (5, 12174136), (8, 7608835), (10, 6087068), (13, 4682360), (19, 3203720), (20, 3043534), (26, 2341180), (38, 1601860), (40, 1521767), (52, 1170590), (61, 997880), (65, 936472), (76, 800930), (95, 640744), (101, 602680), (104, 585295), (122, 498940), (130, 468236), (152, 400465), (190, 320372), (202, 301340), (244, 249470), (247, 246440), (260, 234118), (305, 199576), (380, 160186), (404, 150670), (488, 124735), (494, 123220), (505, 120536), (520, 117059), (610, 99788), (760, 80093), (793, 76760), (808, 75335), (988, 61610), (1010, 60268), (1159, 52520), (1220, 49894), (1235, 49288), (1313, 46360), (1586, 38380), (1919, 31720), (1976, 30805), (2020, 30134), (2318, 26260), (2440, 24947), (2470, 24644), (2626, 23180), (3172, 19190), (3838, 15860), (3965, 15352), (4040, 15067), (4636, 13130), (4940, 12322), (5252, 11590), (5795, 10504), (6161, 9880), (6344, 9595), (6565, 9272), (7676, 7930)]