19523437440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{782189}}^1$

素因数の和:782224

約数の個数: 128

約数和(自身を含む): 67018039200

約数和(自身を除く): 47494601760

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, 24960, 782189, 1564378, 2346567, 3128756, 3910945, 4693134, 6257512, 7821890, 9386268, 10168457, 11732835, 12515024, 15643780, 18772536, 20336914, 23465670, 25030048, 30505371, 31287560, 37545072, 40673828, 46931340, 50060096, 50842285, 61010742, 62575120, 75090144, 81347656, 93862680, 100120192, 101684570, 122021484, 125150240, 150180288, 152526855, 162695312, 187725360, 203369140, 244042968, 250300480, 300360576, 305053710, 325390624, 375450720, 406738280, 488085936, 500600960, 610107420, 650781248, 750901440, 813476560, 976171872, 1220214840, 1301562496, 1501802880, 1626953120, 1952343744, 2440429680, 3253906240, 3904687488, 4880859360, 6507812480, 9761718720, 19523437440]

約数ペア:

[(1, 19523437440), (2, 9761718720), (3, 6507812480), (4, 4880859360), (5, 3904687488), (6, 3253906240), (8, 2440429680), (10, 1952343744), (12, 1626953120), (13, 1501802880), (15, 1301562496), (16, 1220214840), (20, 976171872), (24, 813476560), (26, 750901440), (30, 650781248), (32, 610107420), (39, 500600960), (40, 488085936), (48, 406738280), (52, 375450720), (60, 325390624), (64, 305053710), (65, 300360576), (78, 250300480), (80, 244042968), (96, 203369140), (104, 187725360), (120, 162695312), (128, 152526855), (130, 150180288), (156, 125150240), (160, 122021484), (192, 101684570), (195, 100120192), (208, 93862680), (240, 81347656), (260, 75090144), (312, 62575120), (320, 61010742), (384, 50842285), (390, 50060096), (416, 46931340), (480, 40673828), (520, 37545072), (624, 31287560), (640, 30505371), (780, 25030048), (832, 23465670), (960, 20336914), (1040, 18772536), (1248, 15643780), (1560, 12515024), (1664, 11732835), (1920, 10168457), (2080, 9386268), (2496, 7821890), (3120, 6257512), (4160, 4693134), (4992, 3910945), (6240, 3128756), (8320, 2346567), (12480, 1564378), (24960, 782189)]