72111060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6387

約数の個数: 120

約数和(自身を含む): 258572160

約数和(自身を除く): 186461100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6359, 11340, 12718, 19077, 25436, 31795, 38154, 44513, 57231, 63590, 76308, 89026, 95385, 114462, 127180, 133539, 171693, 178052, 190770, 222565, 228924, 267078, 286155, 343386, 381540, 400617, 445130, 515079, 534156, 572310, 667695, 686772, 801234, 858465, 890260, 1030158, 1144620, 1201851, 1335390, 1602468, 1716930, 2003085, 2060316, 2403702, 2575395, 2670780, 3433860, 3605553, 4006170, 4807404, 5150790, 6009255, 7211106, 8012340, 10301580, 12018510, 14422212, 18027765, 24037020, 36055530, 72111060]

約数ペア:

[(1, 72111060), (2, 36055530), (3, 24037020), (4, 18027765), (5, 14422212), (6, 12018510), (7, 10301580), (9, 8012340), (10, 7211106), (12, 6009255), (14, 5150790), (15, 4807404), (18, 4006170), (20, 3605553), (21, 3433860), (27, 2670780), (28, 2575395), (30, 2403702), (35, 2060316), (36, 2003085), (42, 1716930), (45, 1602468), (54, 1335390), (60, 1201851), (63, 1144620), (70, 1030158), (81, 890260), (84, 858465), (90, 801234), (105, 686772), (108, 667695), (126, 572310), (135, 534156), (140, 515079), (162, 445130), (180, 400617), (189, 381540), (210, 343386), (252, 286155), (270, 267078), (315, 228924), (324, 222565), (378, 190770), (405, 178052), (420, 171693), (540, 133539), (567, 127180), (630, 114462), (756, 95385), (810, 89026), (945, 76308), (1134, 63590), (1260, 57231), (1620, 44513), (1890, 38154), (2268, 31795), (2835, 25436), (3780, 19077), (5670, 12718), (6359, 11340)]