9086720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 22565760

約数和(自身を除く): 13479040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 229, 248, 256, 310, 320, 458, 496, 620, 640, 916, 992, 1145, 1240, 1280, 1832, 1984, 2290, 2480, 3664, 3968, 4580, 4960, 7099, 7328, 7936, 9160, 9920, 14198, 14656, 18320, 19840, 28396, 29312, 35495, 36640, 39680, 56792, 58624, 70990, 73280, 113584, 141980, 146560, 227168, 283960, 293120, 454336, 567920, 908672, 1135840, 1817344, 2271680, 4543360, 9086720]

約数ペア:

[(1, 9086720), (2, 4543360), (4, 2271680), (5, 1817344), (8, 1135840), (10, 908672), (16, 567920), (20, 454336), (31, 293120), (32, 283960), (40, 227168), (62, 146560), (64, 141980), (80, 113584), (124, 73280), (128, 70990), (155, 58624), (160, 56792), (229, 39680), (248, 36640), (256, 35495), (310, 29312), (320, 28396), (458, 19840), (496, 18320), (620, 14656), (640, 14198), (916, 9920), (992, 9160), (1145, 7936), (1240, 7328), (1280, 7099), (1832, 4960), (1984, 4580), (2290, 3968), (2480, 3664)]