1588480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 4083912

約数和(自身を除く): 2495432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 160, 170, 256, 272, 292, 320, 340, 365, 544, 584, 640, 680, 730, 1088, 1168, 1241, 1280, 1360, 1460, 2176, 2336, 2482, 2720, 2920, 4352, 4672, 4964, 5440, 5840, 6205, 9344, 9928, 10880, 11680, 12410, 18688, 19856, 21760, 23360, 24820, 39712, 46720, 49640, 79424, 93440, 99280, 158848, 198560, 317696, 397120, 794240, 1588480]

約数ペア:

[(1, 1588480), (2, 794240), (4, 397120), (5, 317696), (8, 198560), (10, 158848), (16, 99280), (17, 93440), (20, 79424), (32, 49640), (34, 46720), (40, 39712), (64, 24820), (68, 23360), (73, 21760), (80, 19856), (85, 18688), (128, 12410), (136, 11680), (146, 10880), (160, 9928), (170, 9344), (256, 6205), (272, 5840), (292, 5440), (320, 4964), (340, 4672), (365, 4352), (544, 2920), (584, 2720), (640, 2482), (680, 2336), (730, 2176), (1088, 1460), (1168, 1360), (1241, 1280)]