242688720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2711}}^1$

素因数の和:3100

約数の個数: 80

約数和(自身を含む): 754630272

約数和(自身を除く): 511941552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2711, 2984, 3730, 4476, 5422, 5595, 5968, 7460, 8133, 8952, 10844, 11190, 13555, 14920, 16266, 17904, 21688, 22380, 27110, 29840, 32532, 40665, 43376, 44760, 54220, 65064, 81330, 89520, 108440, 130128, 162660, 216880, 325320, 650640, 1011203, 2022406, 3033609, 4044812, 5056015, 6067218, 8089624, 10112030, 12134436, 15168045, 16179248, 20224060, 24268872, 30336090, 40448120, 48537744, 60672180, 80896240, 121344360, 242688720]

約数ペア:

[(1, 242688720), (2, 121344360), (3, 80896240), (4, 60672180), (5, 48537744), (6, 40448120), (8, 30336090), (10, 24268872), (12, 20224060), (15, 16179248), (16, 15168045), (20, 12134436), (24, 10112030), (30, 8089624), (40, 6067218), (48, 5056015), (60, 4044812), (80, 3033609), (120, 2022406), (240, 1011203), (373, 650640), (746, 325320), (1119, 216880), (1492, 162660), (1865, 130128), (2238, 108440), (2711, 89520), (2984, 81330), (3730, 65064), (4476, 54220), (5422, 44760), (5595, 43376), (5968, 40665), (7460, 32532), (8133, 29840), (8952, 27110), (10844, 22380), (11190, 21688), (13555, 17904), (14920, 16266)]