66261240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 237051360

約数和(自身を除く): 170790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 401, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 802, 810, 918, 972, 1020, 1080, 1203, 1215, 1224, 1377, 1530, 1604, 1620, 1836, 1944, 2005, 2040, 2295, 2406, 2430, 2754, 3060, 3208, 3240, 3609, 3672, 4010, 4131, 4590, 4812, 4860, 5508, 6015, 6120, 6817, 6885, 7218, 8020, 8262, 9180, 9624, 9720, 10827, 11016, 12030, 13634, 13770, 14436, 16040, 16524, 18045, 18360, 20451, 20655, 21654, 24060, 27268, 27540, 28872, 32481, 33048, 34085, 36090, 40902, 41310, 43308, 48120, 54135, 54536, 55080, 61353, 64962, 68170, 72180, 81804, 82620, 86616, 97443, 102255, 108270, 122706, 129924, 136340, 144360, 162405, 163608, 165240, 184059, 194886, 204510, 216540, 245412, 259848, 272680, 306765, 324810, 368118, 389772, 409020, 433080, 487215, 490824, 552177, 613530, 649620, 736236, 779544, 818040, 920295, 974430, 1104354, 1227060, 1299240, 1472472, 1656531, 1840590, 1948860, 2208708, 2454120, 2760885, 3313062, 3681180, 3897720, 4417416, 5521770, 6626124, 7362360, 8282655, 11043540, 13252248, 16565310, 22087080, 33130620, 66261240]

約数ペア:

[(1, 66261240), (2, 33130620), (3, 22087080), (4, 16565310), (5, 13252248), (6, 11043540), (8, 8282655), (9, 7362360), (10, 6626124), (12, 5521770), (15, 4417416), (17, 3897720), (18, 3681180), (20, 3313062), (24, 2760885), (27, 2454120), (30, 2208708), (34, 1948860), (36, 1840590), (40, 1656531), (45, 1472472), (51, 1299240), (54, 1227060), (60, 1104354), (68, 974430), (72, 920295), (81, 818040), (85, 779544), (90, 736236), (102, 649620), (108, 613530), (120, 552177), (135, 490824), (136, 487215), (153, 433080), (162, 409020), (170, 389772), (180, 368118), (204, 324810), (216, 306765), (243, 272680), (255, 259848), (270, 245412), (306, 216540), (324, 204510), (340, 194886), (360, 184059), (401, 165240), (405, 163608), (408, 162405), (459, 144360), (486, 136340), (510, 129924), (540, 122706), (612, 108270), (648, 102255), (680, 97443), (765, 86616), (802, 82620), (810, 81804), (918, 72180), (972, 68170), (1020, 64962), (1080, 61353), (1203, 55080), (1215, 54536), (1224, 54135), (1377, 48120), (1530, 43308), (1604, 41310), (1620, 40902), (1836, 36090), (1944, 34085), (2005, 33048), (2040, 32481), (2295, 28872), (2406, 27540), (2430, 27268), (2754, 24060), (3060, 21654), (3208, 20655), (3240, 20451), (3609, 18360), (3672, 18045), (4010, 16524), (4131, 16040), (4590, 14436), (4812, 13770), (4860, 13634), (5508, 12030), (6015, 11016), (6120, 10827), (6817, 9720), (6885, 9624), (7218, 9180), (8020, 8262)]