90551280120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{74293}}^1$

素因数の和:75765

約数の個数: 128

約数和(自身を含む): 310679677440

約数和(自身を除く): 220128397320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1451, 2902, 4353, 5804, 7255, 8706, 10157, 11608, 14510, 17412, 20314, 21765, 29020, 30471, 34824, 40628, 43530, 50785, 58040, 60942, 74293, 81256, 87060, 101570, 121884, 148586, 152355, 174120, 203140, 222879, 243768, 297172, 304710, 371465, 406280, 445758, 520051, 594344, 609420, 742930, 891516, 1040102, 1114395, 1218840, 1485860, 1560153, 1783032, 2080204, 2228790, 2600255, 2971720, 3120306, 4160408, 4457580, 5200510, 6240612, 7800765, 8915160, 10401020, 12481224, 15601530, 20802040, 31203060, 62406120, 107799143, 215598286, 323397429, 431196572, 538995715, 646794858, 754594001, 862393144, 1077991430, 1293589716, 1509188002, 1616987145, 2155982860, 2263782003, 2587179432, 3018376004, 3233974290, 3772970005, 4311965720, 4527564006, 6036752008, 6467948580, 7545940010, 9055128012, 11318910015, 12935897160, 15091880020, 18110256024, 22637820030, 30183760040, 45275640060, 90551280120]

約数ペア:

[(1, 90551280120), (2, 45275640060), (3, 30183760040), (4, 22637820030), (5, 18110256024), (6, 15091880020), (7, 12935897160), (8, 11318910015), (10, 9055128012), (12, 7545940010), (14, 6467948580), (15, 6036752008), (20, 4527564006), (21, 4311965720), (24, 3772970005), (28, 3233974290), (30, 3018376004), (35, 2587179432), (40, 2263782003), (42, 2155982860), (56, 1616987145), (60, 1509188002), (70, 1293589716), (84, 1077991430), (105, 862393144), (120, 754594001), (140, 646794858), (168, 538995715), (210, 431196572), (280, 323397429), (420, 215598286), (840, 107799143), (1451, 62406120), (2902, 31203060), (4353, 20802040), (5804, 15601530), (7255, 12481224), (8706, 10401020), (10157, 8915160), (11608, 7800765), (14510, 6240612), (17412, 5200510), (20314, 4457580), (21765, 4160408), (29020, 3120306), (30471, 2971720), (34824, 2600255), (40628, 2228790), (43530, 2080204), (50785, 1783032), (58040, 1560153), (60942, 1485860), (74293, 1218840), (81256, 1114395), (87060, 1040102), (101570, 891516), (121884, 742930), (148586, 609420), (152355, 594344), (174120, 520051), (203140, 445758), (222879, 406280), (243768, 371465), (297172, 304710)]