60701220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 137431260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 239, 249, 255, 306, 332, 340, 415, 478, 498, 510, 612, 717, 747, 765, 830, 956, 996, 1020, 1195, 1245, 1411, 1434, 1494, 1530, 1660, 2151, 2390, 2490, 2822, 2868, 2988, 3060, 3585, 3735, 4063, 4233, 4302, 4780, 4980, 5644, 7055, 7170, 7470, 8126, 8466, 8604, 10755, 12189, 12699, 14110, 14340, 14940, 16252, 16932, 19837, 20315, 21165, 21510, 24378, 25398, 28220, 36567, 39674, 40630, 42330, 43020, 48756, 50796, 59511, 60945, 63495, 73134, 79348, 81260, 84660, 99185, 119022, 121890, 126990, 146268, 178533, 182835, 198370, 238044, 243780, 253980, 297555, 337229, 357066, 365670, 396740, 595110, 674458, 714132, 731340, 892665, 1011687, 1190220, 1348916, 1686145, 1785330, 2023374, 3035061, 3372290, 3570660, 4046748, 5058435, 6070122, 6744580, 10116870, 12140244, 15175305, 20233740, 30350610, 60701220]

約数ペア:

[(1, 60701220), (2, 30350610), (3, 20233740), (4, 15175305), (5, 12140244), (6, 10116870), (9, 6744580), (10, 6070122), (12, 5058435), (15, 4046748), (17, 3570660), (18, 3372290), (20, 3035061), (30, 2023374), (34, 1785330), (36, 1686145), (45, 1348916), (51, 1190220), (60, 1011687), (68, 892665), (83, 731340), (85, 714132), (90, 674458), (102, 595110), (153, 396740), (166, 365670), (170, 357066), (180, 337229), (204, 297555), (239, 253980), (249, 243780), (255, 238044), (306, 198370), (332, 182835), (340, 178533), (415, 146268), (478, 126990), (498, 121890), (510, 119022), (612, 99185), (717, 84660), (747, 81260), (765, 79348), (830, 73134), (956, 63495), (996, 60945), (1020, 59511), (1195, 50796), (1245, 48756), (1411, 43020), (1434, 42330), (1494, 40630), (1530, 39674), (1660, 36567), (2151, 28220), (2390, 25398), (2490, 24378), (2822, 21510), (2868, 21165), (2988, 20315), (3060, 19837), (3585, 16932), (3735, 16252), (4063, 14940), (4233, 14340), (4302, 14110), (4780, 12699), (4980, 12189), (5644, 10755), (7055, 8604), (7170, 8466), (7470, 8126)]