1737281680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27179}}^1$

素因数の和:27256

約数の個数: 80

約数和(自身を含む): 4367934720

約数和(自身を除く): 2630653040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 3196, 3760, 3995, 6392, 7990, 12784, 15980, 27179, 31960, 54358, 63920, 108716, 135895, 217432, 271790, 434864, 462043, 543580, 924086, 1087160, 1277413, 1848172, 2174320, 2310215, 2554826, 3696344, 4620430, 5109652, 6387065, 7392688, 9240860, 10219304, 12774130, 18481720, 20438608, 21716021, 25548260, 36963440, 43432042, 51096520, 86864084, 102193040, 108580105, 173728168, 217160210, 347456336, 434320420, 868640840, 1737281680]

約数ペア:

[(1, 1737281680), (2, 868640840), (4, 434320420), (5, 347456336), (8, 217160210), (10, 173728168), (16, 108580105), (17, 102193040), (20, 86864084), (34, 51096520), (40, 43432042), (47, 36963440), (68, 25548260), (80, 21716021), (85, 20438608), (94, 18481720), (136, 12774130), (170, 10219304), (188, 9240860), (235, 7392688), (272, 6387065), (340, 5109652), (376, 4620430), (470, 3696344), (680, 2554826), (752, 2310215), (799, 2174320), (940, 1848172), (1360, 1277413), (1598, 1087160), (1880, 924086), (3196, 543580), (3760, 462043), (3995, 434864), (6392, 271790), (7990, 217432), (12784, 135895), (15980, 108716), (27179, 63920), (31960, 54358)]