17747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 55826784

約数和(自身を除く): 38079024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1013, 1095, 1168, 1460, 1752, 2026, 2190, 2920, 3039, 3504, 4052, 4380, 5065, 5840, 6078, 8104, 8760, 10130, 12156, 15195, 16208, 17520, 20260, 24312, 30390, 40520, 48624, 60780, 73949, 81040, 121560, 147898, 221847, 243120, 295796, 369745, 443694, 591592, 739490, 887388, 1109235, 1183184, 1478980, 1774776, 2218470, 2957960, 3549552, 4436940, 5915920, 8873880, 17747760]

約数ペア:

[(1, 17747760), (2, 8873880), (3, 5915920), (4, 4436940), (5, 3549552), (6, 2957960), (8, 2218470), (10, 1774776), (12, 1478980), (15, 1183184), (16, 1109235), (20, 887388), (24, 739490), (30, 591592), (40, 443694), (48, 369745), (60, 295796), (73, 243120), (80, 221847), (120, 147898), (146, 121560), (219, 81040), (240, 73949), (292, 60780), (365, 48624), (438, 40520), (584, 30390), (730, 24312), (876, 20260), (1013, 17520), (1095, 16208), (1168, 15195), (1460, 12156), (1752, 10130), (2026, 8760), (2190, 8104), (2920, 6078), (3039, 5840), (3504, 5065), (4052, 4380)]