642474880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59051}}^1$

素因数の和:59087

約数の個数: 64

約数和(自身を含む): 1626292080

約数和(自身を除く): 983817200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 59051, 118102, 236204, 295255, 472408, 590510, 944816, 1003867, 1181020, 1889632, 2007734, 2362040, 3779264, 4015468, 4724080, 5019335, 7558528, 8030936, 9448160, 10038670, 16061872, 18896320, 20077340, 32123744, 37792640, 40154680, 64247488, 80309360, 128494976, 160618720, 321237440, 642474880]

約数ペア:

[(1, 642474880), (2, 321237440), (4, 160618720), (5, 128494976), (8, 80309360), (10, 64247488), (16, 40154680), (17, 37792640), (20, 32123744), (32, 20077340), (34, 18896320), (40, 16061872), (64, 10038670), (68, 9448160), (80, 8030936), (85, 7558528), (128, 5019335), (136, 4724080), (160, 4015468), (170, 3779264), (272, 2362040), (320, 2007734), (340, 1889632), (544, 1181020), (640, 1003867), (680, 944816), (1088, 590510), (1360, 472408), (2176, 295255), (2720, 236204), (5440, 118102), (10880, 59051)]