1922967540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91309}}^1$

素因数の和:91343

約数の個数: 120

約数和(自身を含む): 6496523880

約数和(自身を除く): 4573556340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 91309, 182618, 273927, 365236, 456545, 547854, 821781, 913090, 1095708, 1187017, 1369635, 1643562, 1826180, 2374034, 2465343, 2739270, 3287124, 3561051, 4108905, 4748068, 4930686, 5478540, 5935085, 7122102, 7396029, 8217810, 9861372, 10683153, 11870170, 12326715, 14244204, 14792058, 16435620, 17805255, 21366306, 23740340, 24653430, 29584116, 32049459, 35610510, 36980145, 42732612, 49306860, 53415765, 64098918, 71221020, 73960290, 96148377, 106831530, 128197836, 147920580, 160247295, 192296754, 213663060, 320494590, 384593508, 480741885, 640989180, 961483770, 1922967540]

約数ペア:

[(1, 1922967540), (2, 961483770), (3, 640989180), (4, 480741885), (5, 384593508), (6, 320494590), (9, 213663060), (10, 192296754), (12, 160247295), (13, 147920580), (15, 128197836), (18, 106831530), (20, 96148377), (26, 73960290), (27, 71221020), (30, 64098918), (36, 53415765), (39, 49306860), (45, 42732612), (52, 36980145), (54, 35610510), (60, 32049459), (65, 29584116), (78, 24653430), (81, 23740340), (90, 21366306), (108, 17805255), (117, 16435620), (130, 14792058), (135, 14244204), (156, 12326715), (162, 11870170), (180, 10683153), (195, 9861372), (234, 8217810), (260, 7396029), (270, 7122102), (324, 5935085), (351, 5478540), (390, 4930686), (405, 4748068), (468, 4108905), (540, 3561051), (585, 3287124), (702, 2739270), (780, 2465343), (810, 2374034), (1053, 1826180), (1170, 1643562), (1404, 1369635), (1620, 1187017), (1755, 1095708), (2106, 913090), (2340, 821781), (3510, 547854), (4212, 456545), (5265, 365236), (7020, 273927), (10530, 182618), (21060, 91309)]