129967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42505

約数の個数: 72

約数和(自身を含む): 417434472

約数和(自身を除く): 287467092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 42473, 84946, 127419, 169892, 212365, 254838, 382257, 424730, 509676, 637095, 722041, 764514, 849460, 1274190, 1444082, 1529028, 1911285, 2166123, 2548380, 2888164, 3610205, 3822570, 4332246, 6498369, 7220410, 7645140, 8664492, 10830615, 12996738, 14440820, 21661230, 25993476, 32491845, 43322460, 64983690, 129967380]

約数ペア:

[(1, 129967380), (2, 64983690), (3, 43322460), (4, 32491845), (5, 25993476), (6, 21661230), (9, 14440820), (10, 12996738), (12, 10830615), (15, 8664492), (17, 7645140), (18, 7220410), (20, 6498369), (30, 4332246), (34, 3822570), (36, 3610205), (45, 2888164), (51, 2548380), (60, 2166123), (68, 1911285), (85, 1529028), (90, 1444082), (102, 1274190), (153, 849460), (170, 764514), (180, 722041), (204, 637095), (255, 509676), (306, 424730), (340, 382257), (510, 254838), (612, 212365), (765, 169892), (1020, 127419), (1530, 84946), (3060, 42473)]