67653960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 156294840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 479, 535, 642, 660, 856, 958, 1070, 1177, 1284, 1320, 1437, 1605, 1916, 2140, 2354, 2395, 2568, 2874, 3210, 3531, 3832, 4280, 4708, 4790, 5269, 5748, 5885, 6420, 7062, 7185, 9416, 9580, 10538, 11496, 11770, 12840, 14124, 14370, 15807, 17655, 19160, 21076, 23540, 26345, 28248, 28740, 31614, 35310, 42152, 47080, 51253, 52690, 57480, 63228, 70620, 79035, 102506, 105380, 126456, 141240, 153759, 158070, 205012, 210760, 256265, 307518, 316140, 410024, 512530, 563783, 615036, 632280, 768795, 1025060, 1127566, 1230072, 1537590, 1691349, 2050120, 2255132, 2818915, 3075180, 3382698, 4510264, 5637830, 6150360, 6765396, 8456745, 11275660, 13530792, 16913490, 22551320, 33826980, 67653960]

約数ペア:

[(1, 67653960), (2, 33826980), (3, 22551320), (4, 16913490), (5, 13530792), (6, 11275660), (8, 8456745), (10, 6765396), (11, 6150360), (12, 5637830), (15, 4510264), (20, 3382698), (22, 3075180), (24, 2818915), (30, 2255132), (33, 2050120), (40, 1691349), (44, 1537590), (55, 1230072), (60, 1127566), (66, 1025060), (88, 768795), (107, 632280), (110, 615036), (120, 563783), (132, 512530), (165, 410024), (214, 316140), (220, 307518), (264, 256265), (321, 210760), (330, 205012), (428, 158070), (440, 153759), (479, 141240), (535, 126456), (642, 105380), (660, 102506), (856, 79035), (958, 70620), (1070, 63228), (1177, 57480), (1284, 52690), (1320, 51253), (1437, 47080), (1605, 42152), (1916, 35310), (2140, 31614), (2354, 28740), (2395, 28248), (2568, 26345), (2874, 23540), (3210, 21076), (3531, 19160), (3832, 17655), (4280, 15807), (4708, 14370), (4790, 14124), (5269, 12840), (5748, 11770), (5885, 11496), (6420, 10538), (7062, 9580), (7185, 9416)]