749280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 2709504

約数和(自身を除く): 1960224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 223, 224, 240, 280, 336, 420, 446, 480, 560, 669, 672, 840, 892, 1115, 1120, 1338, 1561, 1680, 1784, 2230, 2676, 3122, 3345, 3360, 3568, 4460, 4683, 5352, 6244, 6690, 7136, 7805, 8920, 9366, 10704, 12488, 13380, 15610, 17840, 18732, 21408, 23415, 24976, 26760, 31220, 35680, 37464, 46830, 49952, 53520, 62440, 74928, 93660, 107040, 124880, 149856, 187320, 249760, 374640, 749280]

約数ペア:

[(1, 749280), (2, 374640), (3, 249760), (4, 187320), (5, 149856), (6, 124880), (7, 107040), (8, 93660), (10, 74928), (12, 62440), (14, 53520), (15, 49952), (16, 46830), (20, 37464), (21, 35680), (24, 31220), (28, 26760), (30, 24976), (32, 23415), (35, 21408), (40, 18732), (42, 17840), (48, 15610), (56, 13380), (60, 12488), (70, 10704), (80, 9366), (84, 8920), (96, 7805), (105, 7136), (112, 6690), (120, 6244), (140, 5352), (160, 4683), (168, 4460), (210, 3568), (223, 3360), (224, 3345), (240, 3122), (280, 2676), (336, 2230), (420, 1784), (446, 1680), (480, 1561), (560, 1338), (669, 1120), (672, 1115), (840, 892)]