78085320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 244944000

約数和(自身を除く): 166858680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 269, 295, 328, 354, 410, 472, 492, 538, 590, 615, 708, 807, 820, 885, 984, 1076, 1180, 1230, 1345, 1416, 1614, 1640, 1770, 2152, 2360, 2419, 2460, 2690, 3228, 3540, 4035, 4838, 4920, 5380, 6456, 7080, 7257, 8070, 9676, 10760, 11029, 12095, 14514, 15871, 16140, 19352, 22058, 24190, 29028, 31742, 32280, 33087, 36285, 44116, 47613, 48380, 55145, 58056, 63484, 66174, 72570, 79355, 88232, 95226, 96760, 110290, 126968, 132348, 145140, 158710, 165435, 190452, 220580, 238065, 264696, 290280, 317420, 330870, 380904, 441160, 476130, 634840, 650711, 661740, 952260, 1301422, 1323480, 1904520, 1952133, 2602844, 3253555, 3904266, 5205688, 6507110, 7808532, 9760665, 13014220, 15617064, 19521330, 26028440, 39042660, 78085320]

約数ペア:

[(1, 78085320), (2, 39042660), (3, 26028440), (4, 19521330), (5, 15617064), (6, 13014220), (8, 9760665), (10, 7808532), (12, 6507110), (15, 5205688), (20, 3904266), (24, 3253555), (30, 2602844), (40, 1952133), (41, 1904520), (59, 1323480), (60, 1301422), (82, 952260), (118, 661740), (120, 650711), (123, 634840), (164, 476130), (177, 441160), (205, 380904), (236, 330870), (246, 317420), (269, 290280), (295, 264696), (328, 238065), (354, 220580), (410, 190452), (472, 165435), (492, 158710), (538, 145140), (590, 132348), (615, 126968), (708, 110290), (807, 96760), (820, 95226), (885, 88232), (984, 79355), (1076, 72570), (1180, 66174), (1230, 63484), (1345, 58056), (1416, 55145), (1614, 48380), (1640, 47613), (1770, 44116), (2152, 36285), (2360, 33087), (2419, 32280), (2460, 31742), (2690, 29028), (3228, 24190), (3540, 22058), (4035, 19352), (4838, 16140), (4920, 15871), (5380, 14514), (6456, 12095), (7080, 11029), (7257, 10760), (8070, 9676)]