72061920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2383}}^1$

素因数の和:2414

約数の個数: 192

約数和(自身を含む): 288368640

約数和(自身を除く): 216306720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2383, 2520, 3024, 3360, 3780, 4320, 4766, 5040, 6048, 7149, 7560, 9532, 10080, 11915, 14298, 15120, 16681, 19064, 21447, 23830, 28596, 30240, 33362, 35745, 38128, 42894, 47660, 50043, 57192, 64341, 66724, 71490, 76256, 83405, 85788, 95320, 100086, 107235, 114384, 128682, 133448, 142980, 150129, 166810, 171576, 190640, 200172, 214470, 228768, 250215, 257364, 266896, 285960, 300258, 321705, 333620, 343152, 381280, 400344, 428940, 450387, 500430, 514728, 533792, 571920, 600516, 643410, 667240, 686304, 750645, 800688, 857880, 900774, 1000860, 1029456, 1143840, 1201032, 1286820, 1334480, 1501290, 1601376, 1715760, 1801548, 2001720, 2058912, 2251935, 2402064, 2573640, 2668960, 3002580, 3431520, 3603096, 4003440, 4503870, 4804128, 5147280, 6005160, 7206192, 8006880, 9007740, 10294560, 12010320, 14412384, 18015480, 24020640, 36030960, 72061920]

約数ペア:

[(1, 72061920), (2, 36030960), (3, 24020640), (4, 18015480), (5, 14412384), (6, 12010320), (7, 10294560), (8, 9007740), (9, 8006880), (10, 7206192), (12, 6005160), (14, 5147280), (15, 4804128), (16, 4503870), (18, 4003440), (20, 3603096), (21, 3431520), (24, 3002580), (27, 2668960), (28, 2573640), (30, 2402064), (32, 2251935), (35, 2058912), (36, 2001720), (40, 1801548), (42, 1715760), (45, 1601376), (48, 1501290), (54, 1334480), (56, 1286820), (60, 1201032), (63, 1143840), (70, 1029456), (72, 1000860), (80, 900774), (84, 857880), (90, 800688), (96, 750645), (105, 686304), (108, 667240), (112, 643410), (120, 600516), (126, 571920), (135, 533792), (140, 514728), (144, 500430), (160, 450387), (168, 428940), (180, 400344), (189, 381280), (210, 343152), (216, 333620), (224, 321705), (240, 300258), (252, 285960), (270, 266896), (280, 257364), (288, 250215), (315, 228768), (336, 214470), (360, 200172), (378, 190640), (420, 171576), (432, 166810), (480, 150129), (504, 142980), (540, 133448), (560, 128682), (630, 114384), (672, 107235), (720, 100086), (756, 95320), (840, 85788), (864, 83405), (945, 76256), (1008, 71490), (1080, 66724), (1120, 64341), (1260, 57192), (1440, 50043), (1512, 47660), (1680, 42894), (1890, 38128), (2016, 35745), (2160, 33362), (2383, 30240), (2520, 28596), (3024, 23830), (3360, 21447), (3780, 19064), (4320, 16681), (4766, 15120), (5040, 14298), (6048, 11915), (7149, 10080), (7560, 9532)]