1479680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2$

素因数の和:59

約数の個数: 66

約数和(自身を含む): 3770574

約数和(自身を除く): 2290894

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1024, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2560, 2720, 2890, 4352, 4624, 5120, 5440, 5780, 8704, 9248, 10880, 11560, 17408, 18496, 21760, 23120, 36992, 43520, 46240, 73984, 87040, 92480, 147968, 184960, 295936, 369920, 739840, 1479680]

約数ペア:

[(1, 1479680), (2, 739840), (4, 369920), (5, 295936), (8, 184960), (10, 147968), (16, 92480), (17, 87040), (20, 73984), (32, 46240), (34, 43520), (40, 36992), (64, 23120), (68, 21760), (80, 18496), (85, 17408), (128, 11560), (136, 10880), (160, 9248), (170, 8704), (256, 5780), (272, 5440), (289, 5120), (320, 4624), (340, 4352), (512, 2890), (544, 2720), (578, 2560), (640, 2312), (680, 2176), (1024, 1445), (1088, 1360), (1156, 1280)]