2382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 8151840

約数和(自身を除く): 5769120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 120, 128, 136, 146, 160, 170, 192, 204, 219, 240, 255, 272, 292, 320, 340, 365, 384, 408, 438, 480, 510, 544, 584, 640, 680, 730, 816, 876, 960, 1020, 1088, 1095, 1168, 1241, 1360, 1460, 1632, 1752, 1920, 2040, 2176, 2190, 2336, 2482, 2720, 2920, 3264, 3504, 3723, 4080, 4380, 4672, 4964, 5440, 5840, 6205, 6528, 7008, 7446, 8160, 8760, 9344, 9928, 10880, 11680, 12410, 14016, 14892, 16320, 17520, 18615, 19856, 23360, 24820, 28032, 29784, 32640, 35040, 37230, 39712, 46720, 49640, 59568, 70080, 74460, 79424, 99280, 119136, 140160, 148920, 158848, 198560, 238272, 297840, 397120, 476544, 595680, 794240, 1191360, 2382720]

約数ペア:

[(1, 2382720), (2, 1191360), (3, 794240), (4, 595680), (5, 476544), (6, 397120), (8, 297840), (10, 238272), (12, 198560), (15, 158848), (16, 148920), (17, 140160), (20, 119136), (24, 99280), (30, 79424), (32, 74460), (34, 70080), (40, 59568), (48, 49640), (51, 46720), (60, 39712), (64, 37230), (68, 35040), (73, 32640), (80, 29784), (85, 28032), (96, 24820), (102, 23360), (120, 19856), (128, 18615), (136, 17520), (146, 16320), (160, 14892), (170, 14016), (192, 12410), (204, 11680), (219, 10880), (240, 9928), (255, 9344), (272, 8760), (292, 8160), (320, 7446), (340, 7008), (365, 6528), (384, 6205), (408, 5840), (438, 5440), (480, 4964), (510, 4672), (544, 4380), (584, 4080), (640, 3723), (680, 3504), (730, 3264), (816, 2920), (876, 2720), (960, 2482), (1020, 2336), (1088, 2190), (1095, 2176), (1168, 2040), (1241, 1920), (1360, 1752), (1460, 1632)]