15042060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 50948352

約数和(自身を除く): 35906292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 107, 110, 132, 142, 165, 180, 198, 213, 214, 220, 284, 321, 330, 355, 396, 426, 428, 495, 535, 639, 642, 660, 710, 781, 852, 963, 990, 1065, 1070, 1177, 1278, 1284, 1420, 1562, 1605, 1926, 1980, 2130, 2140, 2343, 2354, 2556, 3124, 3195, 3210, 3531, 3852, 3905, 4260, 4686, 4708, 4815, 5885, 6390, 6420, 7029, 7062, 7597, 7810, 9372, 9630, 10593, 11715, 11770, 12780, 14058, 14124, 15194, 15620, 17655, 19260, 21186, 22791, 23430, 23540, 28116, 30388, 35145, 35310, 37985, 42372, 45582, 46860, 52965, 68373, 70290, 70620, 75970, 83567, 91164, 105930, 113955, 136746, 140580, 151940, 167134, 211860, 227910, 250701, 273492, 334268, 341865, 417835, 455820, 501402, 683730, 752103, 835670, 1002804, 1253505, 1367460, 1504206, 1671340, 2507010, 3008412, 3760515, 5014020, 7521030, 15042060]

約数ペア:

[(1, 15042060), (2, 7521030), (3, 5014020), (4, 3760515), (5, 3008412), (6, 2507010), (9, 1671340), (10, 1504206), (11, 1367460), (12, 1253505), (15, 1002804), (18, 835670), (20, 752103), (22, 683730), (30, 501402), (33, 455820), (36, 417835), (44, 341865), (45, 334268), (55, 273492), (60, 250701), (66, 227910), (71, 211860), (90, 167134), (99, 151940), (107, 140580), (110, 136746), (132, 113955), (142, 105930), (165, 91164), (180, 83567), (198, 75970), (213, 70620), (214, 70290), (220, 68373), (284, 52965), (321, 46860), (330, 45582), (355, 42372), (396, 37985), (426, 35310), (428, 35145), (495, 30388), (535, 28116), (639, 23540), (642, 23430), (660, 22791), (710, 21186), (781, 19260), (852, 17655), (963, 15620), (990, 15194), (1065, 14124), (1070, 14058), (1177, 12780), (1278, 11770), (1284, 11715), (1420, 10593), (1562, 9630), (1605, 9372), (1926, 7810), (1980, 7597), (2130, 7062), (2140, 7029), (2343, 6420), (2354, 6390), (2556, 5885), (3124, 4815), (3195, 4708), (3210, 4686), (3531, 4260), (3852, 3905)]