666382320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54443}}^1$

素因数の和:54479

約数の個数: 120

約数和(自身を含む): 2369620656

約数和(自身を除く): 1703238336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 54443, 108886, 163329, 217772, 272215, 326658, 435544, 489987, 544430, 653316, 816645, 871088, 925531, 979974, 1088860, 1306632, 1633290, 1851062, 1959948, 2177720, 2449935, 2613264, 2776593, 3266580, 3702124, 3919896, 4355440, 4627655, 4899870, 5553186, 6533160, 7404248, 7839792, 8329779, 9255310, 9799740, 11106372, 13066320, 13882965, 14808496, 16659558, 18510620, 19599480, 22212744, 27765930, 33319116, 37021240, 39198960, 41648895, 44425488, 55531860, 66638232, 74042480, 83297790, 111063720, 133276464, 166595580, 222127440, 333191160, 666382320]

約数ペア:

[(1, 666382320), (2, 333191160), (3, 222127440), (4, 166595580), (5, 133276464), (6, 111063720), (8, 83297790), (9, 74042480), (10, 66638232), (12, 55531860), (15, 44425488), (16, 41648895), (17, 39198960), (18, 37021240), (20, 33319116), (24, 27765930), (30, 22212744), (34, 19599480), (36, 18510620), (40, 16659558), (45, 14808496), (48, 13882965), (51, 13066320), (60, 11106372), (68, 9799740), (72, 9255310), (80, 8329779), (85, 7839792), (90, 7404248), (102, 6533160), (120, 5553186), (136, 4899870), (144, 4627655), (153, 4355440), (170, 3919896), (180, 3702124), (204, 3266580), (240, 2776593), (255, 2613264), (272, 2449935), (306, 2177720), (340, 1959948), (360, 1851062), (408, 1633290), (510, 1306632), (612, 1088860), (680, 979974), (720, 925531), (765, 871088), (816, 816645), (1020, 653316), (1224, 544430), (1360, 489987), (1530, 435544), (2040, 326658), (2448, 272215), (3060, 217772), (4080, 163329), (6120, 108886), (12240, 54443)]