72132120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 250417440

約数和(自身を除く): 178285320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 181, 205, 216, 243, 246, 270, 324, 328, 360, 362, 369, 405, 410, 486, 492, 540, 543, 615, 648, 724, 738, 810, 820, 905, 972, 984, 1080, 1086, 1107, 1215, 1230, 1448, 1476, 1620, 1629, 1640, 1810, 1845, 1944, 2172, 2214, 2430, 2460, 2715, 2952, 3240, 3258, 3321, 3620, 3690, 4344, 4428, 4860, 4887, 4920, 5430, 5535, 6516, 6642, 7240, 7380, 7421, 8145, 8856, 9720, 9774, 9963, 10860, 11070, 13032, 13284, 14661, 14760, 14842, 16290, 16605, 19548, 19926, 21720, 22140, 22263, 24435, 26568, 29322, 29684, 32580, 33210, 37105, 39096, 39852, 43983, 44280, 44526, 48870, 49815, 58644, 59368, 65160, 66420, 66789, 73305, 74210, 79704, 87966, 89052, 97740, 99630, 111315, 117288, 132840, 133578, 146610, 148420, 175932, 178104, 195480, 199260, 200367, 219915, 222630, 267156, 293220, 296840, 333945, 351864, 398520, 400734, 439830, 445260, 534312, 586440, 601101, 667890, 801468, 879660, 890520, 1001835, 1202202, 1335780, 1602936, 1759320, 1803303, 2003670, 2404404, 2671560, 3005505, 3606606, 4007340, 4808808, 6011010, 7213212, 8014680, 9016515, 12022020, 14426424, 18033030, 24044040, 36066060, 72132120]

約数ペア:

[(1, 72132120), (2, 36066060), (3, 24044040), (4, 18033030), (5, 14426424), (6, 12022020), (8, 9016515), (9, 8014680), (10, 7213212), (12, 6011010), (15, 4808808), (18, 4007340), (20, 3606606), (24, 3005505), (27, 2671560), (30, 2404404), (36, 2003670), (40, 1803303), (41, 1759320), (45, 1602936), (54, 1335780), (60, 1202202), (72, 1001835), (81, 890520), (82, 879660), (90, 801468), (108, 667890), (120, 601101), (123, 586440), (135, 534312), (162, 445260), (164, 439830), (180, 400734), (181, 398520), (205, 351864), (216, 333945), (243, 296840), (246, 293220), (270, 267156), (324, 222630), (328, 219915), (360, 200367), (362, 199260), (369, 195480), (405, 178104), (410, 175932), (486, 148420), (492, 146610), (540, 133578), (543, 132840), (615, 117288), (648, 111315), (724, 99630), (738, 97740), (810, 89052), (820, 87966), (905, 79704), (972, 74210), (984, 73305), (1080, 66789), (1086, 66420), (1107, 65160), (1215, 59368), (1230, 58644), (1448, 49815), (1476, 48870), (1620, 44526), (1629, 44280), (1640, 43983), (1810, 39852), (1845, 39096), (1944, 37105), (2172, 33210), (2214, 32580), (2430, 29684), (2460, 29322), (2715, 26568), (2952, 24435), (3240, 22263), (3258, 22140), (3321, 21720), (3620, 19926), (3690, 19548), (4344, 16605), (4428, 16290), (4860, 14842), (4887, 14760), (4920, 14661), (5430, 13284), (5535, 13032), (6516, 11070), (6642, 10860), (7240, 9963), (7380, 9774), (7421, 9720), (8145, 8856)]