295320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 933120

約数和(自身を除く): 637800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1284, 1380, 1605, 2140, 2461, 2568, 2760, 3210, 4280, 4922, 6420, 7383, 9844, 12305, 12840, 14766, 19688, 24610, 29532, 36915, 49220, 59064, 73830, 98440, 147660, 295320]

約数ペア:

[(1, 295320), (2, 147660), (3, 98440), (4, 73830), (5, 59064), (6, 49220), (8, 36915), (10, 29532), (12, 24610), (15, 19688), (20, 14766), (23, 12840), (24, 12305), (30, 9844), (40, 7383), (46, 6420), (60, 4922), (69, 4280), (92, 3210), (107, 2760), (115, 2568), (120, 2461), (138, 2140), (184, 1605), (214, 1380), (230, 1284), (276, 1070), (321, 920), (345, 856), (428, 690), (460, 642), (535, 552)]