2515215120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9433}}^1$

素因数の和:9561

約数の個数: 160

約数和(自身を含む): 8591128704

約数和(自身を除く): 6075913584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 101, 110, 120, 132, 165, 176, 202, 220, 240, 264, 303, 330, 404, 440, 505, 528, 606, 660, 808, 880, 1010, 1111, 1212, 1320, 1515, 1616, 2020, 2222, 2424, 2640, 3030, 3333, 4040, 4444, 4848, 5555, 6060, 6666, 8080, 8888, 9433, 11110, 12120, 13332, 16665, 17776, 18866, 22220, 24240, 26664, 28299, 33330, 37732, 44440, 47165, 53328, 56598, 66660, 75464, 88880, 94330, 103763, 113196, 133320, 141495, 150928, 188660, 207526, 226392, 266640, 282990, 311289, 377320, 415052, 452784, 518815, 565980, 622578, 754640, 830104, 952733, 1037630, 1131960, 1245156, 1556445, 1660208, 1905466, 2075260, 2263920, 2490312, 2858199, 3112890, 3810932, 4150520, 4763665, 4980624, 5716398, 6225780, 7621864, 8301040, 9527330, 10480063, 11432796, 12451560, 14290995, 15243728, 19054660, 20960126, 22865592, 24903120, 28581990, 31440189, 38109320, 41920252, 45731184, 52400315, 57163980, 62880378, 76218640, 83840504, 104800630, 114327960, 125760756, 157200945, 167681008, 209601260, 228655920, 251521512, 314401890, 419202520, 503043024, 628803780, 838405040, 1257607560, 2515215120]

約数ペア:

[(1, 2515215120), (2, 1257607560), (3, 838405040), (4, 628803780), (5, 503043024), (6, 419202520), (8, 314401890), (10, 251521512), (11, 228655920), (12, 209601260), (15, 167681008), (16, 157200945), (20, 125760756), (22, 114327960), (24, 104800630), (30, 83840504), (33, 76218640), (40, 62880378), (44, 57163980), (48, 52400315), (55, 45731184), (60, 41920252), (66, 38109320), (80, 31440189), (88, 28581990), (101, 24903120), (110, 22865592), (120, 20960126), (132, 19054660), (165, 15243728), (176, 14290995), (202, 12451560), (220, 11432796), (240, 10480063), (264, 9527330), (303, 8301040), (330, 7621864), (404, 6225780), (440, 5716398), (505, 4980624), (528, 4763665), (606, 4150520), (660, 3810932), (808, 3112890), (880, 2858199), (1010, 2490312), (1111, 2263920), (1212, 2075260), (1320, 1905466), (1515, 1660208), (1616, 1556445), (2020, 1245156), (2222, 1131960), (2424, 1037630), (2640, 952733), (3030, 830104), (3333, 754640), (4040, 622578), (4444, 565980), (4848, 518815), (5555, 452784), (6060, 415052), (6666, 377320), (8080, 311289), (8888, 282990), (9433, 266640), (11110, 226392), (12120, 207526), (13332, 188660), (16665, 150928), (17776, 141495), (18866, 133320), (22220, 113196), (24240, 103763), (26664, 94330), (28299, 88880), (33330, 75464), (37732, 66660), (44440, 56598), (47165, 53328)]