5406660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{613}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 19108908

約数和(自身を除く): 13702248

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 613, 630, 735, 882, 980, 1226, 1260, 1470, 1764, 1839, 2205, 2452, 2940, 3065, 3678, 4291, 4410, 5517, 6130, 7356, 8582, 8820, 9195, 11034, 12260, 12873, 17164, 18390, 21455, 22068, 25746, 27585, 30037, 36780, 38619, 42910, 51492, 55170, 60074, 64365, 77238, 85820, 90111, 110340, 120148, 128730, 150185, 154476, 180222, 193095, 257460, 270333, 300370, 360444, 386190, 450555, 540666, 600740, 772380, 901110, 1081332, 1351665, 1802220, 2703330, 5406660]

約数ペア:

[(1, 5406660), (2, 2703330), (3, 1802220), (4, 1351665), (5, 1081332), (6, 901110), (7, 772380), (9, 600740), (10, 540666), (12, 450555), (14, 386190), (15, 360444), (18, 300370), (20, 270333), (21, 257460), (28, 193095), (30, 180222), (35, 154476), (36, 150185), (42, 128730), (45, 120148), (49, 110340), (60, 90111), (63, 85820), (70, 77238), (84, 64365), (90, 60074), (98, 55170), (105, 51492), (126, 42910), (140, 38619), (147, 36780), (180, 30037), (196, 27585), (210, 25746), (245, 22068), (252, 21455), (294, 18390), (315, 17164), (420, 12873), (441, 12260), (490, 11034), (588, 9195), (613, 8820), (630, 8582), (735, 7356), (882, 6130), (980, 5517), (1226, 4410), (1260, 4291), (1470, 3678), (1764, 3065), (1839, 2940), (2205, 2452)]