45620120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 83081320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 151, 166, 182, 260, 280, 302, 332, 364, 415, 455, 520, 581, 604, 664, 728, 755, 830, 910, 1057, 1079, 1162, 1208, 1510, 1660, 1820, 1963, 2114, 2158, 2324, 2905, 3020, 3320, 3640, 3926, 4228, 4316, 4648, 5285, 5395, 5810, 6040, 7553, 7852, 8456, 8632, 9815, 10570, 10790, 11620, 12533, 13741, 15106, 15704, 19630, 21140, 21580, 23240, 25066, 27482, 30212, 37765, 39260, 42280, 43160, 50132, 54964, 60424, 62665, 68705, 75530, 78520, 87731, 100264, 109928, 125330, 137410, 151060, 162929, 175462, 250660, 274820, 302120, 325858, 350924, 438655, 501320, 549640, 651716, 701848, 814645, 877310, 1140503, 1303432, 1629290, 1754620, 2281006, 3258580, 3509240, 4562012, 5702515, 6517160, 9124024, 11405030, 22810060, 45620120]

約数ペア:

[(1, 45620120), (2, 22810060), (4, 11405030), (5, 9124024), (7, 6517160), (8, 5702515), (10, 4562012), (13, 3509240), (14, 3258580), (20, 2281006), (26, 1754620), (28, 1629290), (35, 1303432), (40, 1140503), (52, 877310), (56, 814645), (65, 701848), (70, 651716), (83, 549640), (91, 501320), (104, 438655), (130, 350924), (140, 325858), (151, 302120), (166, 274820), (182, 250660), (260, 175462), (280, 162929), (302, 151060), (332, 137410), (364, 125330), (415, 109928), (455, 100264), (520, 87731), (581, 78520), (604, 75530), (664, 68705), (728, 62665), (755, 60424), (830, 54964), (910, 50132), (1057, 43160), (1079, 42280), (1162, 39260), (1208, 37765), (1510, 30212), (1660, 27482), (1820, 25066), (1963, 23240), (2114, 21580), (2158, 21140), (2324, 19630), (2905, 15704), (3020, 15106), (3320, 13741), (3640, 12533), (3926, 11620), (4228, 10790), (4316, 10570), (4648, 9815), (5285, 8632), (5395, 8456), (5810, 7852), (6040, 7553)]