6640560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 23328864

約数和(自身を除く): 16688304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 401, 414, 460, 552, 690, 720, 802, 828, 920, 1035, 1104, 1203, 1380, 1604, 1656, 1840, 2005, 2070, 2406, 2760, 3208, 3312, 3609, 4010, 4140, 4812, 5520, 6015, 6416, 7218, 8020, 8280, 9223, 9624, 12030, 14436, 16040, 16560, 18045, 18446, 19248, 24060, 27669, 28872, 32080, 36090, 36892, 46115, 48120, 55338, 57744, 72180, 73784, 83007, 92230, 96240, 110676, 138345, 144360, 147568, 166014, 184460, 221352, 276690, 288720, 332028, 368920, 415035, 442704, 553380, 664056, 737840, 830070, 1106760, 1328112, 1660140, 2213520, 3320280, 6640560]

約数ペア:

[(1, 6640560), (2, 3320280), (3, 2213520), (4, 1660140), (5, 1328112), (6, 1106760), (8, 830070), (9, 737840), (10, 664056), (12, 553380), (15, 442704), (16, 415035), (18, 368920), (20, 332028), (23, 288720), (24, 276690), (30, 221352), (36, 184460), (40, 166014), (45, 147568), (46, 144360), (48, 138345), (60, 110676), (69, 96240), (72, 92230), (80, 83007), (90, 73784), (92, 72180), (115, 57744), (120, 55338), (138, 48120), (144, 46115), (180, 36892), (184, 36090), (207, 32080), (230, 28872), (240, 27669), (276, 24060), (345, 19248), (360, 18446), (368, 18045), (401, 16560), (414, 16040), (460, 14436), (552, 12030), (690, 9624), (720, 9223), (802, 8280), (828, 8020), (920, 7218), (1035, 6416), (1104, 6015), (1203, 5520), (1380, 4812), (1604, 4140), (1656, 4010), (1840, 3609), (2005, 3312), (2070, 3208), (2406, 2760)]