120316480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 84

約数和(自身を含む): 304582068

約数和(自身を除く): 184265588

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1301, 1360, 1445, 2312, 2602, 2720, 2890, 4624, 5204, 5440, 5780, 6505, 9248, 10408, 11560, 13010, 18496, 20816, 22117, 23120, 26020, 41632, 44234, 46240, 52040, 83264, 88468, 92480, 104080, 110585, 176936, 208160, 221170, 353872, 375989, 416320, 442340, 707744, 751978, 884680, 1415488, 1503956, 1769360, 1879945, 3007912, 3538720, 3759890, 6015824, 7077440, 7519780, 12031648, 15039560, 24063296, 30079120, 60158240, 120316480]

約数ペア:

[(1, 120316480), (2, 60158240), (4, 30079120), (5, 24063296), (8, 15039560), (10, 12031648), (16, 7519780), (17, 7077440), (20, 6015824), (32, 3759890), (34, 3538720), (40, 3007912), (64, 1879945), (68, 1769360), (80, 1503956), (85, 1415488), (136, 884680), (160, 751978), (170, 707744), (272, 442340), (289, 416320), (320, 375989), (340, 353872), (544, 221170), (578, 208160), (680, 176936), (1088, 110585), (1156, 104080), (1301, 92480), (1360, 88468), (1445, 83264), (2312, 52040), (2602, 46240), (2720, 44234), (2890, 41632), (4624, 26020), (5204, 23120), (5440, 22117), (5780, 20816), (6505, 18496), (9248, 13010), (10408, 11560)]