641956798680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{10112741}}^1$

素因数の和:10112801

約数の個数: 96

約数和(自身を含む): 2013244677360

約数和(自身を除く): 1371287878680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 31740, 63480, 10112741, 20225482, 30338223, 40450964, 50563705, 60676446, 80901928, 101127410, 121352892, 151691115, 202254820, 232593043, 242705784, 303382230, 404509640, 465186086, 606764460, 697779129, 930372172, 1162965215, 1213528920, 1395558258, 1860744344, 2325930430, 2791116516, 3488895645, 4651860860, 5349639989, 5582233032, 6977791290, 9303721720, 10699279978, 13955582580, 16048919967, 21398559956, 26748199945, 27911165160, 32097839934, 42797119912, 53496399890, 64195679868, 80244599835, 106992799780, 128391359736, 160489199670, 213985599560, 320978399340, 641956798680]

約数ペア:

[(1, 641956798680), (2, 320978399340), (3, 213985599560), (4, 160489199670), (5, 128391359736), (6, 106992799780), (8, 80244599835), (10, 64195679868), (12, 53496399890), (15, 42797119912), (20, 32097839934), (23, 27911165160), (24, 26748199945), (30, 21398559956), (40, 16048919967), (46, 13955582580), (60, 10699279978), (69, 9303721720), (92, 6977791290), (115, 5582233032), (120, 5349639989), (138, 4651860860), (184, 3488895645), (230, 2791116516), (276, 2325930430), (345, 1860744344), (460, 1395558258), (529, 1213528920), (552, 1162965215), (690, 930372172), (920, 697779129), (1058, 606764460), (1380, 465186086), (1587, 404509640), (2116, 303382230), (2645, 242705784), (2760, 232593043), (3174, 202254820), (4232, 151691115), (5290, 121352892), (6348, 101127410), (7935, 80901928), (10580, 60676446), (12696, 50563705), (15870, 40450964), (21160, 30338223), (31740, 20225482), (63480, 10112741)]