129627240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26347}}^1$

素因数の和:26402

約数の個数: 64

約数和(自身を含む): 398381760

約数和(自身を除く): 268754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 26347, 52694, 79041, 105388, 131735, 158082, 210776, 263470, 316164, 395205, 526940, 632328, 790410, 1053880, 1080227, 1580820, 2160454, 3161640, 3240681, 4320908, 5401135, 6481362, 8641816, 10802270, 12962724, 16203405, 21604540, 25925448, 32406810, 43209080, 64813620, 129627240]

約数ペア:

[(1, 129627240), (2, 64813620), (3, 43209080), (4, 32406810), (5, 25925448), (6, 21604540), (8, 16203405), (10, 12962724), (12, 10802270), (15, 8641816), (20, 6481362), (24, 5401135), (30, 4320908), (40, 3240681), (41, 3161640), (60, 2160454), (82, 1580820), (120, 1080227), (123, 1053880), (164, 790410), (205, 632328), (246, 526940), (328, 395205), (410, 316164), (492, 263470), (615, 210776), (820, 158082), (984, 131735), (1230, 105388), (1640, 79041), (2460, 52694), (4920, 26347)]