2515704960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12721}}^1$

素因数の和:12846

約数の個数: 128

約数和(自身を含む): 8097298560

約数和(自身を除く): 5581593600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 12721, 13184, 16480, 19776, 24720, 25442, 32960, 38163, 39552, 49440, 50884, 63605, 65920, 76326, 98880, 101768, 127210, 152652, 190815, 197760, 203536, 254420, 305304, 381630, 407072, 508840, 610608, 763260, 814144, 1017680, 1221216, 1310263, 1526520, 1628288, 2035360, 2442432, 2620526, 3053040, 3930789, 4070720, 4884864, 5241052, 6106080, 6551315, 7861578, 8141440, 10482104, 12212160, 13102630, 15723156, 19653945, 20964208, 24424320, 26205260, 31446312, 39307890, 41928416, 52410520, 62892624, 78615780, 83856832, 104821040, 125785248, 157231560, 167713664, 209642080, 251570496, 314463120, 419284160, 503140992, 628926240, 838568320, 1257852480, 2515704960]

約数ペア:

[(1, 2515704960), (2, 1257852480), (3, 838568320), (4, 628926240), (5, 503140992), (6, 419284160), (8, 314463120), (10, 251570496), (12, 209642080), (15, 167713664), (16, 157231560), (20, 125785248), (24, 104821040), (30, 83856832), (32, 78615780), (40, 62892624), (48, 52410520), (60, 41928416), (64, 39307890), (80, 31446312), (96, 26205260), (103, 24424320), (120, 20964208), (128, 19653945), (160, 15723156), (192, 13102630), (206, 12212160), (240, 10482104), (309, 8141440), (320, 7861578), (384, 6551315), (412, 6106080), (480, 5241052), (515, 4884864), (618, 4070720), (640, 3930789), (824, 3053040), (960, 2620526), (1030, 2442432), (1236, 2035360), (1545, 1628288), (1648, 1526520), (1920, 1310263), (2060, 1221216), (2472, 1017680), (3090, 814144), (3296, 763260), (4120, 610608), (4944, 508840), (6180, 407072), (6592, 381630), (8240, 305304), (9888, 254420), (12360, 203536), (12721, 197760), (13184, 190815), (16480, 152652), (19776, 127210), (24720, 101768), (25442, 98880), (32960, 76326), (38163, 65920), (39552, 63605), (49440, 50884)]