61043880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 183839040

約数和(自身を除く): 122795160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1657, 1842, 2456, 3070, 3314, 3684, 4605, 4971, 6140, 6628, 7368, 8285, 9210, 9942, 12280, 13256, 16570, 18420, 19884, 24855, 33140, 36840, 39768, 49710, 66280, 99420, 198840, 508699, 1017398, 1526097, 2034796, 2543495, 3052194, 4069592, 5086990, 6104388, 7630485, 10173980, 12208776, 15260970, 20347960, 30521940, 61043880]

約数ペア:

[(1, 61043880), (2, 30521940), (3, 20347960), (4, 15260970), (5, 12208776), (6, 10173980), (8, 7630485), (10, 6104388), (12, 5086990), (15, 4069592), (20, 3052194), (24, 2543495), (30, 2034796), (40, 1526097), (60, 1017398), (120, 508699), (307, 198840), (614, 99420), (921, 66280), (1228, 49710), (1535, 39768), (1657, 36840), (1842, 33140), (2456, 24855), (3070, 19884), (3314, 18420), (3684, 16570), (4605, 13256), (4971, 12280), (6140, 9942), (6628, 9210), (7368, 8285)]