1300925040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{88861}}^1$

素因数の和:88938

約数の個数: 80

約数和(自身を含む): 4099026336

約数和(自身を除く): 2798101296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 88861, 177722, 266583, 355444, 444305, 533166, 710888, 888610, 1066332, 1332915, 1421776, 1777220, 2132664, 2665830, 3554440, 4265328, 5331660, 5420521, 7108880, 10663320, 10841042, 16261563, 21326640, 21682084, 27102605, 32523126, 43364168, 54205210, 65046252, 81307815, 86728336, 108410420, 130092504, 162615630, 216820840, 260185008, 325231260, 433641680, 650462520, 1300925040]

約数ペア:

[(1, 1300925040), (2, 650462520), (3, 433641680), (4, 325231260), (5, 260185008), (6, 216820840), (8, 162615630), (10, 130092504), (12, 108410420), (15, 86728336), (16, 81307815), (20, 65046252), (24, 54205210), (30, 43364168), (40, 32523126), (48, 27102605), (60, 21682084), (61, 21326640), (80, 16261563), (120, 10841042), (122, 10663320), (183, 7108880), (240, 5420521), (244, 5331660), (305, 4265328), (366, 3554440), (488, 2665830), (610, 2132664), (732, 1777220), (915, 1421776), (976, 1332915), (1220, 1066332), (1464, 888610), (1830, 710888), (2440, 533166), (2928, 444305), (3660, 355444), (4880, 266583), (7320, 177722), (14640, 88861)]