73280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19699}}^1$

素因数の和:19744

約数の個数: 64

約数和(自身を含む): 226944000

約数和(自身を除く): 153663720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19699, 39398, 59097, 78796, 98495, 118194, 157592, 196990, 236388, 295485, 393980, 472776, 590970, 610669, 787960, 1181940, 1221338, 1832007, 2363880, 2442676, 3053345, 3664014, 4885352, 6106690, 7328028, 9160035, 12213380, 14656056, 18320070, 24426760, 36640140, 73280280]

約数ペア:

[(1, 73280280), (2, 36640140), (3, 24426760), (4, 18320070), (5, 14656056), (6, 12213380), (8, 9160035), (10, 7328028), (12, 6106690), (15, 4885352), (20, 3664014), (24, 3053345), (30, 2442676), (31, 2363880), (40, 1832007), (60, 1221338), (62, 1181940), (93, 787960), (120, 610669), (124, 590970), (155, 472776), (186, 393980), (248, 295485), (310, 236388), (372, 196990), (465, 157592), (620, 118194), (744, 98495), (930, 78796), (1240, 59097), (1860, 39398), (3720, 19699)]