2470440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 9020160

約数和(自身を除く): 6549720

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, 173, 204, 210, 238, 255, 280, 340, 346, 357, 408, 420, 476, 510, 519, 595, 680, 692, 714, 840, 865, 952, 1020, 1038, 1190, 1211, 1384, 1428, 1730, 1785, 2040, 2076, 2380, 2422, 2595, 2856, 2941, 3460, 3570, 3633, 4152, 4760, 4844, 5190, 5882, 6055, 6920, 7140, 7266, 8823, 9688, 10380, 11764, 12110, 14280, 14532, 14705, 17646, 18165, 20587, 20760, 23528, 24220, 29064, 29410, 35292, 36330, 41174, 44115, 48440, 58820, 61761, 70584, 72660, 82348, 88230, 102935, 117640, 123522, 145320, 164696, 176460, 205870, 247044, 308805, 352920, 411740, 494088, 617610, 823480, 1235220, 2470440]

約数ペア:

[(1, 2470440), (2, 1235220), (3, 823480), (4, 617610), (5, 494088), (6, 411740), (7, 352920), (8, 308805), (10, 247044), (12, 205870), (14, 176460), (15, 164696), (17, 145320), (20, 123522), (21, 117640), (24, 102935), (28, 88230), (30, 82348), (34, 72660), (35, 70584), (40, 61761), (42, 58820), (51, 48440), (56, 44115), (60, 41174), (68, 36330), (70, 35292), (84, 29410), (85, 29064), (102, 24220), (105, 23528), (119, 20760), (120, 20587), (136, 18165), (140, 17646), (168, 14705), (170, 14532), (173, 14280), (204, 12110), (210, 11764), (238, 10380), (255, 9688), (280, 8823), (340, 7266), (346, 7140), (357, 6920), (408, 6055), (420, 5882), (476, 5190), (510, 4844), (519, 4760), (595, 4152), (680, 3633), (692, 3570), (714, 3460), (840, 2941), (865, 2856), (952, 2595), (1020, 2422), (1038, 2380), (1190, 2076), (1211, 2040), (1384, 1785), (1428, 1730)]