68427720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3764

約数の個数: 128

約数和(自身を含む): 241574400

約数和(自身を除く): 173146680

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, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 3727, 4590, 6120, 7454, 9180, 11181, 14908, 18360, 18635, 22362, 29816, 33543, 37270, 44724, 55905, 63359, 67086, 74540, 89448, 100629, 111810, 126718, 134172, 149080, 167715, 190077, 201258, 223620, 253436, 268344, 316795, 335430, 380154, 402516, 447240, 503145, 506872, 570231, 633590, 670860, 760308, 805032, 950385, 1006290, 1140462, 1267180, 1341720, 1520616, 1710693, 1900770, 2012580, 2280924, 2534360, 2851155, 3421386, 3801540, 4025160, 4561848, 5702310, 6842772, 7603080, 8553465, 11404620, 13685544, 17106930, 22809240, 34213860, 68427720]

約数ペア:

[(1, 68427720), (2, 34213860), (3, 22809240), (4, 17106930), (5, 13685544), (6, 11404620), (8, 8553465), (9, 7603080), (10, 6842772), (12, 5702310), (15, 4561848), (17, 4025160), (18, 3801540), (20, 3421386), (24, 2851155), (27, 2534360), (30, 2280924), (34, 2012580), (36, 1900770), (40, 1710693), (45, 1520616), (51, 1341720), (54, 1267180), (60, 1140462), (68, 1006290), (72, 950385), (85, 805032), (90, 760308), (102, 670860), (108, 633590), (120, 570231), (135, 506872), (136, 503145), (153, 447240), (170, 402516), (180, 380154), (204, 335430), (216, 316795), (255, 268344), (270, 253436), (306, 223620), (340, 201258), (360, 190077), (408, 167715), (459, 149080), (510, 134172), (540, 126718), (612, 111810), (680, 100629), (765, 89448), (918, 74540), (1020, 67086), (1080, 63359), (1224, 55905), (1530, 44724), (1836, 37270), (2040, 33543), (2295, 29816), (3060, 22362), (3672, 18635), (3727, 18360), (4590, 14908), (6120, 11181), (7454, 9180)]