340732980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{30047}}^1$

素因数の和:30075

約数の個数: 120

約数和(自身を含む): 1221631488

約数和(自身を除く): 880898508

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, 11340, 30047, 60094, 90141, 120188, 150235, 180282, 210329, 270423, 300470, 360564, 420658, 450705, 540846, 600940, 630987, 811269, 841316, 901410, 1051645, 1081692, 1261974, 1352115, 1622538, 1802820, 1892961, 2103290, 2433807, 2523948, 2704230, 3154935, 3245076, 3785922, 4056345, 4206580, 4867614, 5408460, 5678883, 6309870, 7571844, 8112690, 9464805, 9735228, 11357766, 12169035, 12619740, 16225380, 17036649, 18929610, 22715532, 24338070, 28394415, 34073298, 37859220, 48676140, 56788830, 68146596, 85183245, 113577660, 170366490, 340732980]

約数ペア:

[(1, 340732980), (2, 170366490), (3, 113577660), (4, 85183245), (5, 68146596), (6, 56788830), (7, 48676140), (9, 37859220), (10, 34073298), (12, 28394415), (14, 24338070), (15, 22715532), (18, 18929610), (20, 17036649), (21, 16225380), (27, 12619740), (28, 12169035), (30, 11357766), (35, 9735228), (36, 9464805), (42, 8112690), (45, 7571844), (54, 6309870), (60, 5678883), (63, 5408460), (70, 4867614), (81, 4206580), (84, 4056345), (90, 3785922), (105, 3245076), (108, 3154935), (126, 2704230), (135, 2523948), (140, 2433807), (162, 2103290), (180, 1892961), (189, 1802820), (210, 1622538), (252, 1352115), (270, 1261974), (315, 1081692), (324, 1051645), (378, 901410), (405, 841316), (420, 811269), (540, 630987), (567, 600940), (630, 540846), (756, 450705), (810, 420658), (945, 360564), (1134, 300470), (1260, 270423), (1620, 210329), (1890, 180282), (2268, 150235), (2835, 120188), (3780, 90141), (5670, 60094), (11340, 30047)]