130956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6907}}^1$

素因数の和:7002

約数の個数: 80

約数和(自身を含む): 411164160

約数和(自身を除く): 280207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6907, 9480, 13814, 18960, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 103605, 110512, 138140, 165768, 207210, 276280, 331536, 414420, 545653, 552560, 828840, 1091306, 1636959, 1657680, 2182612, 2728265, 3273918, 4365224, 5456530, 6547836, 8184795, 8730448, 10913060, 13095672, 16369590, 21826120, 26191344, 32739180, 43652240, 65478360, 130956720]

約数ペア:

[(1, 130956720), (2, 65478360), (3, 43652240), (4, 32739180), (5, 26191344), (6, 21826120), (8, 16369590), (10, 13095672), (12, 10913060), (15, 8730448), (16, 8184795), (20, 6547836), (24, 5456530), (30, 4365224), (40, 3273918), (48, 2728265), (60, 2182612), (79, 1657680), (80, 1636959), (120, 1091306), (158, 828840), (237, 552560), (240, 545653), (316, 414420), (395, 331536), (474, 276280), (632, 207210), (790, 165768), (948, 138140), (1185, 110512), (1264, 103605), (1580, 82884), (1896, 69070), (2370, 55256), (3160, 41442), (3792, 34535), (4740, 27628), (6320, 20721), (6907, 18960), (9480, 13814)]