9801180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3235

約数の個数: 72

約数和(自身を含む): 31488912

約数和(自身を除く): 21687732

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, 3203, 6406, 9609, 12812, 16015, 19218, 28827, 32030, 38436, 48045, 54451, 57654, 64060, 96090, 108902, 115308, 144135, 163353, 192180, 217804, 272255, 288270, 326706, 490059, 544510, 576540, 653412, 816765, 980118, 1089020, 1633530, 1960236, 2450295, 3267060, 4900590, 9801180]

約数ペア:

[(1, 9801180), (2, 4900590), (3, 3267060), (4, 2450295), (5, 1960236), (6, 1633530), (9, 1089020), (10, 980118), (12, 816765), (15, 653412), (17, 576540), (18, 544510), (20, 490059), (30, 326706), (34, 288270), (36, 272255), (45, 217804), (51, 192180), (60, 163353), (68, 144135), (85, 115308), (90, 108902), (102, 96090), (153, 64060), (170, 57654), (180, 54451), (204, 48045), (255, 38436), (306, 32030), (340, 28827), (510, 19218), (612, 16015), (765, 12812), (1020, 9609), (1530, 6406), (3060, 3203)]