72714060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 221261040

約数和(自身を除く): 148546980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 659, 1226, 1318, 1839, 1977, 2452, 2636, 3065, 3295, 3678, 3954, 5517, 5931, 6130, 6590, 7356, 7908, 9195, 9885, 11034, 11862, 12260, 13180, 18390, 19770, 22068, 23724, 27585, 29655, 36780, 39540, 55170, 59310, 110340, 118620, 403967, 807934, 1211901, 1615868, 2019835, 2423802, 3635703, 4039670, 4847604, 6059505, 7271406, 8079340, 12119010, 14542812, 18178515, 24238020, 36357030, 72714060]

約数ペア:

[(1, 72714060), (2, 36357030), (3, 24238020), (4, 18178515), (5, 14542812), (6, 12119010), (9, 8079340), (10, 7271406), (12, 6059505), (15, 4847604), (18, 4039670), (20, 3635703), (30, 2423802), (36, 2019835), (45, 1615868), (60, 1211901), (90, 807934), (180, 403967), (613, 118620), (659, 110340), (1226, 59310), (1318, 55170), (1839, 39540), (1977, 36780), (2452, 29655), (2636, 27585), (3065, 23724), (3295, 22068), (3678, 19770), (3954, 18390), (5517, 13180), (5931, 12260), (6130, 11862), (6590, 11034), (7356, 9885), (7908, 9195)]