18835320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 68428800

約数和(自身を除く): 49593480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1319, 1428, 1785, 2040, 2380, 2638, 2856, 3570, 3957, 4760, 5276, 6595, 7140, 7914, 9233, 10552, 13190, 14280, 15828, 18466, 19785, 22423, 26380, 27699, 31656, 36932, 39570, 44846, 46165, 52760, 55398, 67269, 73864, 79140, 89692, 92330, 110796, 112115, 134538, 138495, 156961, 158280, 179384, 184660, 221592, 224230, 269076, 276990, 313922, 336345, 369320, 448460, 470883, 538152, 553980, 627844, 672690, 784805, 896920, 941766, 1107960, 1255688, 1345380, 1569610, 1883532, 2354415, 2690760, 3139220, 3767064, 4708830, 6278440, 9417660, 18835320]

約数ペア:

[(1, 18835320), (2, 9417660), (3, 6278440), (4, 4708830), (5, 3767064), (6, 3139220), (7, 2690760), (8, 2354415), (10, 1883532), (12, 1569610), (14, 1345380), (15, 1255688), (17, 1107960), (20, 941766), (21, 896920), (24, 784805), (28, 672690), (30, 627844), (34, 553980), (35, 538152), (40, 470883), (42, 448460), (51, 369320), (56, 336345), (60, 313922), (68, 276990), (70, 269076), (84, 224230), (85, 221592), (102, 184660), (105, 179384), (119, 158280), (120, 156961), (136, 138495), (140, 134538), (168, 112115), (170, 110796), (204, 92330), (210, 89692), (238, 79140), (255, 73864), (280, 67269), (340, 55398), (357, 52760), (408, 46165), (420, 44846), (476, 39570), (510, 36932), (595, 31656), (680, 27699), (714, 26380), (840, 22423), (952, 19785), (1020, 18466), (1190, 15828), (1319, 14280), (1428, 13190), (1785, 10552), (2040, 9233), (2380, 7914), (2638, 7140), (2856, 6595), (3570, 5276), (3957, 4760)]