72826680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9949}}^1$

素因数の和:10024

約数の個数: 64

約数和(自身を含む): 222084000

約数和(自身を除く): 149257320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 9949, 19898, 29847, 39796, 49745, 59694, 79592, 99490, 119388, 149235, 198980, 238776, 298470, 397960, 596940, 606889, 1193880, 1213778, 1820667, 2427556, 3034445, 3641334, 4855112, 6068890, 7282668, 9103335, 12137780, 14565336, 18206670, 24275560, 36413340, 72826680]

約数ペア:

[(1, 72826680), (2, 36413340), (3, 24275560), (4, 18206670), (5, 14565336), (6, 12137780), (8, 9103335), (10, 7282668), (12, 6068890), (15, 4855112), (20, 3641334), (24, 3034445), (30, 2427556), (40, 1820667), (60, 1213778), (61, 1193880), (120, 606889), (122, 596940), (183, 397960), (244, 298470), (305, 238776), (366, 198980), (488, 149235), (610, 119388), (732, 99490), (915, 79592), (1220, 59694), (1464, 49745), (1830, 39796), (2440, 29847), (3660, 19898), (7320, 9949)]