15173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 49818240

約数和(自身を除く): 34644720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 3719, 4080, 7438, 11157, 14876, 18595, 22314, 29752, 37190, 44628, 55785, 59504, 63223, 74380, 89256, 111570, 126446, 148760, 178512, 189669, 223140, 252892, 297520, 316115, 379338, 446280, 505784, 632230, 758676, 892560, 948345, 1011568, 1264460, 1517352, 1896690, 2528920, 3034704, 3793380, 5057840, 7586760, 15173520]

約数ペア:

[(1, 15173520), (2, 7586760), (3, 5057840), (4, 3793380), (5, 3034704), (6, 2528920), (8, 1896690), (10, 1517352), (12, 1264460), (15, 1011568), (16, 948345), (17, 892560), (20, 758676), (24, 632230), (30, 505784), (34, 446280), (40, 379338), (48, 316115), (51, 297520), (60, 252892), (68, 223140), (80, 189669), (85, 178512), (102, 148760), (120, 126446), (136, 111570), (170, 89256), (204, 74380), (240, 63223), (255, 59504), (272, 55785), (340, 44628), (408, 37190), (510, 29752), (680, 22314), (816, 18595), (1020, 14876), (1360, 11157), (2040, 7438), (3719, 4080)]