718244280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51157}}^1$

素因数の和:51190

約数の個数: 128

約数和(自身を含む): 2578363200

約数和(自身を除く): 1860118920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 51157, 102314, 153471, 204628, 255785, 306942, 409256, 460413, 511570, 613884, 665041, 767355, 920826, 1023140, 1227768, 1330082, 1381239, 1534710, 1841652, 1995123, 2046280, 2302065, 2660164, 2762478, 3069420, 3325205, 3683304, 3990246, 4604130, 5320328, 5524956, 5985369, 6138840, 6650410, 6906195, 7980492, 9208260, 9975615, 11049912, 11970738, 13300820, 13812390, 15960984, 17956107, 18416520, 19951230, 23941476, 26601640, 27624780, 29926845, 35912214, 39902460, 47882952, 55249560, 59853690, 71824428, 79804920, 89780535, 119707380, 143648856, 179561070, 239414760, 359122140, 718244280]

約数ペア:

[(1, 718244280), (2, 359122140), (3, 239414760), (4, 179561070), (5, 143648856), (6, 119707380), (8, 89780535), (9, 79804920), (10, 71824428), (12, 59853690), (13, 55249560), (15, 47882952), (18, 39902460), (20, 35912214), (24, 29926845), (26, 27624780), (27, 26601640), (30, 23941476), (36, 19951230), (39, 18416520), (40, 17956107), (45, 15960984), (52, 13812390), (54, 13300820), (60, 11970738), (65, 11049912), (72, 9975615), (78, 9208260), (90, 7980492), (104, 6906195), (108, 6650410), (117, 6138840), (120, 5985369), (130, 5524956), (135, 5320328), (156, 4604130), (180, 3990246), (195, 3683304), (216, 3325205), (234, 3069420), (260, 2762478), (270, 2660164), (312, 2302065), (351, 2046280), (360, 1995123), (390, 1841652), (468, 1534710), (520, 1381239), (540, 1330082), (585, 1227768), (702, 1023140), (780, 920826), (936, 767355), (1080, 665041), (1170, 613884), (1404, 511570), (1560, 460413), (1755, 409256), (2340, 306942), (2808, 255785), (3510, 204628), (4680, 153471), (7020, 102314), (14040, 51157)]