533919360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21426

約数の個数: 128

約数和(自身を含む): 1832866560

約数和(自身を除く): 1298947200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 21391, 24960, 42782, 64173, 85564, 106955, 128346, 171128, 213910, 256692, 278083, 320865, 342256, 427820, 513384, 556166, 641730, 684512, 834249, 855640, 1026768, 1112332, 1283460, 1369024, 1390415, 1668498, 1711280, 2053536, 2224664, 2566920, 2738048, 2780830, 3336996, 3422560, 4107072, 4171245, 4449328, 5133840, 5561660, 6673992, 6845120, 8214144, 8342490, 8898656, 10267680, 11123320, 13347984, 13690240, 16684980, 17797312, 20535360, 22246640, 26695968, 33369960, 35594624, 41070720, 44493280, 53391936, 66739920, 88986560, 106783872, 133479840, 177973120, 266959680, 533919360]

約数ペア:

[(1, 533919360), (2, 266959680), (3, 177973120), (4, 133479840), (5, 106783872), (6, 88986560), (8, 66739920), (10, 53391936), (12, 44493280), (13, 41070720), (15, 35594624), (16, 33369960), (20, 26695968), (24, 22246640), (26, 20535360), (30, 17797312), (32, 16684980), (39, 13690240), (40, 13347984), (48, 11123320), (52, 10267680), (60, 8898656), (64, 8342490), (65, 8214144), (78, 6845120), (80, 6673992), (96, 5561660), (104, 5133840), (120, 4449328), (128, 4171245), (130, 4107072), (156, 3422560), (160, 3336996), (192, 2780830), (195, 2738048), (208, 2566920), (240, 2224664), (260, 2053536), (312, 1711280), (320, 1668498), (384, 1390415), (390, 1369024), (416, 1283460), (480, 1112332), (520, 1026768), (624, 855640), (640, 834249), (780, 684512), (832, 641730), (960, 556166), (1040, 513384), (1248, 427820), (1560, 342256), (1664, 320865), (1920, 278083), (2080, 256692), (2496, 213910), (3120, 171128), (4160, 128346), (4992, 106955), (6240, 85564), (8320, 64173), (12480, 42782), (21391, 24960)]