2788062720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5072

約数の個数: 160

約数和(自身を含む): 9037001952

約数和(自身を除く): 6248939232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2920, 3504, 3840, 4380, 4672, 4973, 5840, 7008, 7680, 8760, 9344, 9946, 11680, 14016, 14919, 17520, 18688, 19892, 23360, 24865, 28032, 29838, 35040, 37376, 39784, 46720, 49730, 56064, 59676, 70080, 74595, 79568, 93440, 99460, 112128, 119352, 140160, 149190, 159136, 186880, 198920, 238704, 280320, 298380, 318272, 363029, 397840, 477408, 560640, 596760, 636544, 726058, 795680, 954816, 1089087, 1193520, 1273088, 1452116, 1591360, 1815145, 1909632, 2178174, 2387040, 2546176, 2904232, 3182720, 3630290, 3819264, 4356348, 4774080, 5445435, 5808464, 6365440, 7260580, 7638528, 8712696, 9548160, 10890870, 11616928, 12730880, 14521160, 17425392, 19096320, 21781740, 23233856, 29042320, 34850784, 38192640, 43563480, 46467712, 58084640, 69701568, 87126960, 92935424, 116169280, 139403136, 174253920, 185870848, 232338560, 278806272, 348507840, 464677120, 557612544, 697015680, 929354240, 1394031360, 2788062720]

約数ペア:

[(1, 2788062720), (2, 1394031360), (3, 929354240), (4, 697015680), (5, 557612544), (6, 464677120), (8, 348507840), (10, 278806272), (12, 232338560), (15, 185870848), (16, 174253920), (20, 139403136), (24, 116169280), (30, 92935424), (32, 87126960), (40, 69701568), (48, 58084640), (60, 46467712), (64, 43563480), (73, 38192640), (80, 34850784), (96, 29042320), (120, 23233856), (128, 21781740), (146, 19096320), (160, 17425392), (192, 14521160), (219, 12730880), (240, 11616928), (256, 10890870), (292, 9548160), (320, 8712696), (365, 7638528), (384, 7260580), (438, 6365440), (480, 5808464), (512, 5445435), (584, 4774080), (640, 4356348), (730, 3819264), (768, 3630290), (876, 3182720), (960, 2904232), (1095, 2546176), (1168, 2387040), (1280, 2178174), (1460, 1909632), (1536, 1815145), (1752, 1591360), (1920, 1452116), (2190, 1273088), (2336, 1193520), (2560, 1089087), (2920, 954816), (3504, 795680), (3840, 726058), (4380, 636544), (4672, 596760), (4973, 560640), (5840, 477408), (7008, 397840), (7680, 363029), (8760, 318272), (9344, 298380), (9946, 280320), (11680, 238704), (14016, 198920), (14919, 186880), (17520, 159136), (18688, 149190), (19892, 140160), (23360, 119352), (24865, 112128), (28032, 99460), (29838, 93440), (35040, 79568), (37376, 74595), (39784, 70080), (46720, 59676), (49730, 56064)]