289208760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141769}}^1$

素因数の和:141800

約数の個数: 64

約数和(自身を含む): 918669600

約数和(自身を除く): 629460840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 141769, 283538, 425307, 567076, 708845, 850614, 1134152, 1417690, 1701228, 2126535, 2410073, 2835380, 3402456, 4253070, 4820146, 5670760, 7230219, 8506140, 9640292, 12050365, 14460438, 17012280, 19280584, 24100730, 28920876, 36151095, 48201460, 57841752, 72302190, 96402920, 144604380, 289208760]

約数ペア:

[(1, 289208760), (2, 144604380), (3, 96402920), (4, 72302190), (5, 57841752), (6, 48201460), (8, 36151095), (10, 28920876), (12, 24100730), (15, 19280584), (17, 17012280), (20, 14460438), (24, 12050365), (30, 9640292), (34, 8506140), (40, 7230219), (51, 5670760), (60, 4820146), (68, 4253070), (85, 3402456), (102, 2835380), (120, 2410073), (136, 2126535), (170, 1701228), (204, 1417690), (255, 1134152), (340, 850614), (408, 708845), (510, 567076), (680, 425307), (1020, 283538), (2040, 141769)]