17223120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 120

約数和(自身を含む): 60933600

約数和(自身を除く): 43710480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1259, 1368, 1520, 1710, 2280, 2518, 2736, 3420, 3777, 4560, 5036, 6295, 6840, 7554, 10072, 11331, 12590, 13680, 15108, 18885, 20144, 22662, 23921, 25180, 30216, 37770, 45324, 47842, 50360, 56655, 60432, 71763, 75540, 90648, 95684, 100720, 113310, 119605, 143526, 151080, 181296, 191368, 215289, 226620, 239210, 287052, 302160, 358815, 382736, 430578, 453240, 478420, 574104, 717630, 861156, 906480, 956840, 1076445, 1148208, 1435260, 1722312, 1913680, 2152890, 2870520, 3444624, 4305780, 5741040, 8611560, 17223120]

約数ペア:

[(1, 17223120), (2, 8611560), (3, 5741040), (4, 4305780), (5, 3444624), (6, 2870520), (8, 2152890), (9, 1913680), (10, 1722312), (12, 1435260), (15, 1148208), (16, 1076445), (18, 956840), (19, 906480), (20, 861156), (24, 717630), (30, 574104), (36, 478420), (38, 453240), (40, 430578), (45, 382736), (48, 358815), (57, 302160), (60, 287052), (72, 239210), (76, 226620), (80, 215289), (90, 191368), (95, 181296), (114, 151080), (120, 143526), (144, 119605), (152, 113310), (171, 100720), (180, 95684), (190, 90648), (228, 75540), (240, 71763), (285, 60432), (304, 56655), (342, 50360), (360, 47842), (380, 45324), (456, 37770), (570, 30216), (684, 25180), (720, 23921), (760, 22662), (855, 20144), (912, 18885), (1140, 15108), (1259, 13680), (1368, 12590), (1520, 11331), (1710, 10072), (2280, 7554), (2518, 6840), (2736, 6295), (3420, 5036), (3777, 4560)]