72393880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6100

約数の個数: 64

約数和(自身を含む): 183072960

約数和(自身を除く): 110679080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6053, 11960, 12106, 24212, 30265, 48424, 60530, 78689, 121060, 139219, 157378, 242120, 278438, 314756, 393445, 556876, 629512, 696095, 786890, 1113752, 1392190, 1573780, 1809847, 2784380, 3147560, 3619694, 5568760, 7239388, 9049235, 14478776, 18098470, 36196940, 72393880]

約数ペア:

[(1, 72393880), (2, 36196940), (4, 18098470), (5, 14478776), (8, 9049235), (10, 7239388), (13, 5568760), (20, 3619694), (23, 3147560), (26, 2784380), (40, 1809847), (46, 1573780), (52, 1392190), (65, 1113752), (92, 786890), (104, 696095), (115, 629512), (130, 556876), (184, 393445), (230, 314756), (260, 278438), (299, 242120), (460, 157378), (520, 139219), (598, 121060), (920, 78689), (1196, 60530), (1495, 48424), (2392, 30265), (2990, 24212), (5980, 12106), (6053, 11960)]