1776320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 112

約数和(自身を含む): 5291328

約数和(自身を除く): 3515008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 64, 65, 70, 80, 91, 104, 112, 122, 130, 140, 160, 182, 208, 224, 244, 260, 280, 305, 320, 364, 416, 427, 448, 455, 488, 520, 560, 610, 728, 793, 832, 854, 910, 976, 1040, 1120, 1220, 1456, 1586, 1708, 1820, 1952, 2080, 2135, 2240, 2440, 2912, 3172, 3416, 3640, 3904, 3965, 4160, 4270, 4880, 5551, 5824, 6344, 6832, 7280, 7930, 8540, 9760, 11102, 12688, 13664, 14560, 15860, 17080, 19520, 22204, 25376, 27328, 27755, 29120, 31720, 34160, 44408, 50752, 55510, 63440, 68320, 88816, 111020, 126880, 136640, 177632, 222040, 253760, 355264, 444080, 888160, 1776320]

約数ペア:

[(1, 1776320), (2, 888160), (4, 444080), (5, 355264), (7, 253760), (8, 222040), (10, 177632), (13, 136640), (14, 126880), (16, 111020), (20, 88816), (26, 68320), (28, 63440), (32, 55510), (35, 50752), (40, 44408), (52, 34160), (56, 31720), (61, 29120), (64, 27755), (65, 27328), (70, 25376), (80, 22204), (91, 19520), (104, 17080), (112, 15860), (122, 14560), (130, 13664), (140, 12688), (160, 11102), (182, 9760), (208, 8540), (224, 7930), (244, 7280), (260, 6832), (280, 6344), (305, 5824), (320, 5551), (364, 4880), (416, 4270), (427, 4160), (448, 3965), (455, 3904), (488, 3640), (520, 3416), (560, 3172), (610, 2912), (728, 2440), (793, 2240), (832, 2135), (854, 2080), (910, 1952), (976, 1820), (1040, 1708), (1120, 1586), (1220, 1456)]