27323120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 70575840

約数和(自身を除く): 43252720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 509, 610, 671, 880, 976, 1018, 1220, 1342, 2036, 2440, 2545, 2684, 3355, 4072, 4880, 5090, 5368, 5599, 6710, 8144, 10180, 10736, 11198, 13420, 20360, 22396, 26840, 27995, 31049, 40720, 44792, 53680, 55990, 62098, 89584, 111980, 124196, 155245, 223960, 248392, 310490, 341539, 447920, 496784, 620980, 683078, 1241960, 1366156, 1707695, 2483920, 2732312, 3415390, 5464624, 6830780, 13661560, 27323120]

約数ペア:

[(1, 27323120), (2, 13661560), (4, 6830780), (5, 5464624), (8, 3415390), (10, 2732312), (11, 2483920), (16, 1707695), (20, 1366156), (22, 1241960), (40, 683078), (44, 620980), (55, 496784), (61, 447920), (80, 341539), (88, 310490), (110, 248392), (122, 223960), (176, 155245), (220, 124196), (244, 111980), (305, 89584), (440, 62098), (488, 55990), (509, 53680), (610, 44792), (671, 40720), (880, 31049), (976, 27995), (1018, 26840), (1220, 22396), (1342, 20360), (2036, 13420), (2440, 11198), (2545, 10736), (2684, 10180), (3355, 8144), (4072, 6710), (4880, 5599), (5090, 5368)]