13632640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 39657600

約数和(自身を除く): 26024960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 179, 224, 238, 272, 280, 320, 340, 358, 448, 476, 544, 560, 595, 640, 680, 716, 895, 896, 952, 1088, 1120, 1190, 1253, 1360, 1432, 1790, 1904, 2176, 2240, 2380, 2506, 2720, 2864, 3043, 3580, 3808, 4480, 4760, 5012, 5440, 5728, 6086, 6265, 7160, 7616, 9520, 10024, 10880, 11456, 12172, 12530, 14320, 15215, 15232, 19040, 20048, 21301, 22912, 24344, 25060, 28640, 30430, 38080, 40096, 42602, 48688, 50120, 57280, 60860, 76160, 80192, 85204, 97376, 100240, 106505, 114560, 121720, 160384, 170408, 194752, 200480, 213010, 243440, 340816, 389504, 400960, 426020, 486880, 681632, 801920, 852040, 973760, 1363264, 1704080, 1947520, 2726528, 3408160, 6816320, 13632640]

約数ペア:

[(1, 13632640), (2, 6816320), (4, 3408160), (5, 2726528), (7, 1947520), (8, 1704080), (10, 1363264), (14, 973760), (16, 852040), (17, 801920), (20, 681632), (28, 486880), (32, 426020), (34, 400960), (35, 389504), (40, 340816), (56, 243440), (64, 213010), (68, 200480), (70, 194752), (80, 170408), (85, 160384), (112, 121720), (119, 114560), (128, 106505), (136, 100240), (140, 97376), (160, 85204), (170, 80192), (179, 76160), (224, 60860), (238, 57280), (272, 50120), (280, 48688), (320, 42602), (340, 40096), (358, 38080), (448, 30430), (476, 28640), (544, 25060), (560, 24344), (595, 22912), (640, 21301), (680, 20048), (716, 19040), (895, 15232), (896, 15215), (952, 14320), (1088, 12530), (1120, 12172), (1190, 11456), (1253, 10880), (1360, 10024), (1432, 9520), (1790, 7616), (1904, 7160), (2176, 6265), (2240, 6086), (2380, 5728), (2506, 5440), (2720, 5012), (2864, 4760), (3043, 4480), (3580, 3808)]