28384560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 160

約数和(自身を含む): 103654080

約数和(自身を除く): 75269520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 773, 816, 918, 1020, 1080, 1224, 1360, 1530, 1546, 1836, 2040, 2160, 2295, 2319, 2448, 3060, 3092, 3672, 3865, 4080, 4590, 4638, 6120, 6184, 6957, 7344, 7730, 9180, 9276, 11595, 12240, 12368, 13141, 13914, 15460, 18360, 18552, 20871, 23190, 26282, 27828, 30920, 34785, 36720, 37104, 39423, 41742, 46380, 52564, 55656, 61840, 65705, 69570, 78846, 83484, 92760, 104355, 105128, 111312, 118269, 131410, 139140, 157692, 166968, 185520, 197115, 208710, 210256, 236538, 262820, 278280, 315384, 333936, 354807, 394230, 417420, 473076, 525640, 556560, 591345, 630768, 709614, 788460, 834840, 946152, 1051280, 1182690, 1419228, 1576920, 1669680, 1774035, 1892304, 2365380, 2838456, 3153840, 3548070, 4730760, 5676912, 7096140, 9461520, 14192280, 28384560]

約数ペア:

[(1, 28384560), (2, 14192280), (3, 9461520), (4, 7096140), (5, 5676912), (6, 4730760), (8, 3548070), (9, 3153840), (10, 2838456), (12, 2365380), (15, 1892304), (16, 1774035), (17, 1669680), (18, 1576920), (20, 1419228), (24, 1182690), (27, 1051280), (30, 946152), (34, 834840), (36, 788460), (40, 709614), (45, 630768), (48, 591345), (51, 556560), (54, 525640), (60, 473076), (68, 417420), (72, 394230), (80, 354807), (85, 333936), (90, 315384), (102, 278280), (108, 262820), (120, 236538), (135, 210256), (136, 208710), (144, 197115), (153, 185520), (170, 166968), (180, 157692), (204, 139140), (216, 131410), (240, 118269), (255, 111312), (270, 105128), (272, 104355), (306, 92760), (340, 83484), (360, 78846), (408, 69570), (432, 65705), (459, 61840), (510, 55656), (540, 52564), (612, 46380), (680, 41742), (720, 39423), (765, 37104), (773, 36720), (816, 34785), (918, 30920), (1020, 27828), (1080, 26282), (1224, 23190), (1360, 20871), (1530, 18552), (1546, 18360), (1836, 15460), (2040, 13914), (2160, 13141), (2295, 12368), (2319, 12240), (2448, 11595), (3060, 9276), (3092, 9180), (3672, 7730), (3865, 7344), (4080, 6957), (4590, 6184), (4638, 6120)]