15192420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 45239040

約数和(自身を除く): 30046620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 109, 115, 138, 202, 218, 230, 276, 303, 327, 345, 404, 436, 460, 505, 545, 606, 654, 690, 1010, 1090, 1212, 1308, 1380, 1515, 1635, 2020, 2180, 2323, 2507, 3030, 3270, 4646, 5014, 6060, 6540, 6969, 7521, 9292, 10028, 11009, 11615, 12535, 13938, 15042, 22018, 23230, 25070, 27876, 30084, 33027, 34845, 37605, 44036, 46460, 50140, 55045, 66054, 69690, 75210, 110090, 132108, 139380, 150420, 165135, 220180, 253207, 330270, 506414, 660540, 759621, 1012828, 1266035, 1519242, 2532070, 3038484, 3798105, 5064140, 7596210, 15192420]

約数ペア:

[(1, 15192420), (2, 7596210), (3, 5064140), (4, 3798105), (5, 3038484), (6, 2532070), (10, 1519242), (12, 1266035), (15, 1012828), (20, 759621), (23, 660540), (30, 506414), (46, 330270), (60, 253207), (69, 220180), (92, 165135), (101, 150420), (109, 139380), (115, 132108), (138, 110090), (202, 75210), (218, 69690), (230, 66054), (276, 55045), (303, 50140), (327, 46460), (345, 44036), (404, 37605), (436, 34845), (460, 33027), (505, 30084), (545, 27876), (606, 25070), (654, 23230), (690, 22018), (1010, 15042), (1090, 13938), (1212, 12535), (1308, 11615), (1380, 11009), (1515, 10028), (1635, 9292), (2020, 7521), (2180, 6969), (2323, 6540), (2507, 6060), (3030, 5014), (3270, 4646)]