1826480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 4568160

約数和(自身を除く): 2741680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 289, 316, 340, 395, 578, 632, 680, 790, 1156, 1264, 1343, 1360, 1445, 1580, 2312, 2686, 2890, 3160, 4624, 5372, 5780, 6320, 6715, 10744, 11560, 13430, 21488, 22831, 23120, 26860, 45662, 53720, 91324, 107440, 114155, 182648, 228310, 365296, 456620, 913240, 1826480]

約数ペア:

[(1, 1826480), (2, 913240), (4, 456620), (5, 365296), (8, 228310), (10, 182648), (16, 114155), (17, 107440), (20, 91324), (34, 53720), (40, 45662), (68, 26860), (79, 23120), (80, 22831), (85, 21488), (136, 13430), (158, 11560), (170, 10744), (272, 6715), (289, 6320), (316, 5780), (340, 5372), (395, 4624), (578, 3160), (632, 2890), (680, 2686), (790, 2312), (1156, 1580), (1264, 1445), (1343, 1360)]