6640857960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{264787}}^1$

素因数の和:264831

約数の個数: 128

約数和(自身を含む): 22877683200

約数和(自身を除く): 16236825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 264787, 529574, 794361, 1059148, 1323935, 1588722, 2118296, 2647870, 2912657, 3177444, 3971805, 5030953, 5295740, 5825314, 6354888, 7943610, 8737971, 10061906, 10591480, 11650628, 14563285, 15092859, 15887220, 17475942, 20123812, 23301256, 25154765, 29126570, 30185718, 31774440, 34951884, 40247624, 43689855, 50309530, 55340483, 58253140, 60371436, 69903768, 75464295, 87379710, 100619060, 110680966, 116506280, 120742872, 150928590, 166021449, 174759420, 201238120, 221361932, 276702415, 301857180, 332042898, 349518840, 442723864, 553404830, 603714360, 664085796, 830107245, 1106809660, 1328171592, 1660214490, 2213619320, 3320428980, 6640857960]

約数ペア:

[(1, 6640857960), (2, 3320428980), (3, 2213619320), (4, 1660214490), (5, 1328171592), (6, 1106809660), (8, 830107245), (10, 664085796), (11, 603714360), (12, 553404830), (15, 442723864), (19, 349518840), (20, 332042898), (22, 301857180), (24, 276702415), (30, 221361932), (33, 201238120), (38, 174759420), (40, 166021449), (44, 150928590), (55, 120742872), (57, 116506280), (60, 110680966), (66, 100619060), (76, 87379710), (88, 75464295), (95, 69903768), (110, 60371436), (114, 58253140), (120, 55340483), (132, 50309530), (152, 43689855), (165, 40247624), (190, 34951884), (209, 31774440), (220, 30185718), (228, 29126570), (264, 25154765), (285, 23301256), (330, 20123812), (380, 17475942), (418, 15887220), (440, 15092859), (456, 14563285), (570, 11650628), (627, 10591480), (660, 10061906), (760, 8737971), (836, 7943610), (1045, 6354888), (1140, 5825314), (1254, 5295740), (1320, 5030953), (1672, 3971805), (2090, 3177444), (2280, 2912657), (2508, 2647870), (3135, 2118296), (4180, 1588722), (5016, 1323935), (6270, 1059148), (8360, 794361), (12540, 529574), (25080, 264787)]