1350498420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19451

約数の個数: 120

約数和(自身を含む): 4335311904

約数和(自身を除く): 2984813484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3870, 4644, 5805, 6966, 7740, 11610, 13932, 17415, 19387, 23220, 34830, 38774, 58161, 69660, 77548, 96935, 116322, 174483, 193870, 232644, 290805, 348966, 387740, 523449, 581610, 697932, 833641, 872415, 1046898, 1163220, 1570347, 1667282, 1744830, 2093796, 2500923, 2617245, 3140694, 3334564, 3489660, 4168205, 5001846, 5234490, 6281388, 7502769, 7851735, 8336410, 10003692, 10468980, 12504615, 15005538, 15703470, 16672820, 22508307, 25009230, 30011076, 31406940, 37513845, 45016614, 50018460, 67524921, 75027690, 90033228, 112541535, 135049842, 150055380, 225083070, 270099684, 337624605, 450166140, 675249210, 1350498420]

約数ペア:

[(1, 1350498420), (2, 675249210), (3, 450166140), (4, 337624605), (5, 270099684), (6, 225083070), (9, 150055380), (10, 135049842), (12, 112541535), (15, 90033228), (18, 75027690), (20, 67524921), (27, 50018460), (30, 45016614), (36, 37513845), (43, 31406940), (45, 30011076), (54, 25009230), (60, 22508307), (81, 16672820), (86, 15703470), (90, 15005538), (108, 12504615), (129, 10468980), (135, 10003692), (162, 8336410), (172, 7851735), (180, 7502769), (215, 6281388), (258, 5234490), (270, 5001846), (324, 4168205), (387, 3489660), (405, 3334564), (430, 3140694), (516, 2617245), (540, 2500923), (645, 2093796), (774, 1744830), (810, 1667282), (860, 1570347), (1161, 1163220), (1290, 1046898), (1548, 872415), (1620, 833641), (1935, 697932), (2322, 581610), (2580, 523449), (3483, 387740), (3870, 348966), (4644, 290805), (5805, 232644), (6966, 193870), (7740, 174483), (11610, 116322), (13932, 96935), (17415, 77548), (19387, 69660), (23220, 58161), (34830, 38774)]