802464840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15809}}^1$

素因数の和:15876

約数の個数: 128

約数和(自身を含む): 2731968000

約数和(自身を除く): 1929503160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 15809, 16920, 25380, 31618, 47427, 50760, 63236, 79045, 94854, 126472, 142281, 158090, 189708, 237135, 284562, 316180, 379416, 426843, 474270, 569124, 632360, 711405, 743023, 853686, 948540, 1138248, 1422810, 1486046, 1707372, 1897080, 2134215, 2229069, 2845620, 2972092, 3414744, 3715115, 4268430, 4458138, 5691240, 5944184, 6687207, 7430230, 8536860, 8916276, 11145345, 13374414, 14860460, 17073720, 17832552, 20061621, 22290690, 26748828, 29720920, 33436035, 40123242, 44581380, 53497656, 66872070, 80246484, 89162760, 100308105, 133744140, 160492968, 200616210, 267488280, 401232420, 802464840]

約数ペア:

[(1, 802464840), (2, 401232420), (3, 267488280), (4, 200616210), (5, 160492968), (6, 133744140), (8, 100308105), (9, 89162760), (10, 80246484), (12, 66872070), (15, 53497656), (18, 44581380), (20, 40123242), (24, 33436035), (27, 29720920), (30, 26748828), (36, 22290690), (40, 20061621), (45, 17832552), (47, 17073720), (54, 14860460), (60, 13374414), (72, 11145345), (90, 8916276), (94, 8536860), (108, 7430230), (120, 6687207), (135, 5944184), (141, 5691240), (180, 4458138), (188, 4268430), (216, 3715115), (235, 3414744), (270, 2972092), (282, 2845620), (360, 2229069), (376, 2134215), (423, 1897080), (470, 1707372), (540, 1486046), (564, 1422810), (705, 1138248), (846, 948540), (940, 853686), (1080, 743023), (1128, 711405), (1269, 632360), (1410, 569124), (1692, 474270), (1880, 426843), (2115, 379416), (2538, 316180), (2820, 284562), (3384, 237135), (4230, 189708), (5076, 158090), (5640, 142281), (6345, 126472), (8460, 94854), (10152, 79045), (12690, 63236), (15809, 50760), (16920, 47427), (25380, 31618)]