129714752520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21195221}}^1$

素因数の和:21195255

約数の個数: 96

約数和(自身を含む): 446371375320

約数和(自身を除く): 316656622800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 21195221, 42390442, 63585663, 84780884, 105976105, 127171326, 169561768, 190756989, 211952210, 254342652, 317928315, 360318757, 381513978, 423904420, 508685304, 635856630, 720637514, 763027956, 847808840, 953784945, 1080956271, 1271713260, 1441275028, 1526055912, 1801593785, 1907569890, 2161912542, 2543426520, 2882550056, 3242868813, 3603187570, 3815139780, 4323825084, 5404781355, 6485737626, 7206375140, 7630279560, 8647650168, 10809562710, 12971475252, 14412750280, 16214344065, 21619125420, 25942950504, 32428688130, 43238250840, 64857376260, 129714752520]

約数ペア:

[(1, 129714752520), (2, 64857376260), (3, 43238250840), (4, 32428688130), (5, 25942950504), (6, 21619125420), (8, 16214344065), (9, 14412750280), (10, 12971475252), (12, 10809562710), (15, 8647650168), (17, 7630279560), (18, 7206375140), (20, 6485737626), (24, 5404781355), (30, 4323825084), (34, 3815139780), (36, 3603187570), (40, 3242868813), (45, 2882550056), (51, 2543426520), (60, 2161912542), (68, 1907569890), (72, 1801593785), (85, 1526055912), (90, 1441275028), (102, 1271713260), (120, 1080956271), (136, 953784945), (153, 847808840), (170, 763027956), (180, 720637514), (204, 635856630), (255, 508685304), (306, 423904420), (340, 381513978), (360, 360318757), (408, 317928315), (510, 254342652), (612, 211952210), (680, 190756989), (765, 169561768), (1020, 127171326), (1224, 105976105), (1530, 84780884), (2040, 63585663), (3060, 42390442), (6120, 21195221)]