7241040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 24808680

約数和(自身を除く): 17567640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 113, 120, 144, 178, 180, 226, 240, 267, 339, 356, 360, 445, 452, 534, 565, 678, 712, 720, 801, 890, 904, 1017, 1068, 1130, 1335, 1356, 1424, 1602, 1695, 1780, 1808, 2034, 2136, 2260, 2670, 2712, 3204, 3390, 3560, 4005, 4068, 4272, 4520, 5085, 5340, 5424, 6408, 6780, 7120, 8010, 8136, 9040, 10057, 10170, 10680, 12816, 13560, 16020, 16272, 20114, 20340, 21360, 27120, 30171, 32040, 40228, 40680, 50285, 60342, 64080, 80456, 81360, 90513, 100570, 120684, 150855, 160912, 181026, 201140, 241368, 301710, 362052, 402280, 452565, 482736, 603420, 724104, 804560, 905130, 1206840, 1448208, 1810260, 2413680, 3620520, 7241040]

約数ペア:

[(1, 7241040), (2, 3620520), (3, 2413680), (4, 1810260), (5, 1448208), (6, 1206840), (8, 905130), (9, 804560), (10, 724104), (12, 603420), (15, 482736), (16, 452565), (18, 402280), (20, 362052), (24, 301710), (30, 241368), (36, 201140), (40, 181026), (45, 160912), (48, 150855), (60, 120684), (72, 100570), (80, 90513), (89, 81360), (90, 80456), (113, 64080), (120, 60342), (144, 50285), (178, 40680), (180, 40228), (226, 32040), (240, 30171), (267, 27120), (339, 21360), (356, 20340), (360, 20114), (445, 16272), (452, 16020), (534, 13560), (565, 12816), (678, 10680), (712, 10170), (720, 10057), (801, 9040), (890, 8136), (904, 8010), (1017, 7120), (1068, 6780), (1130, 6408), (1335, 5424), (1356, 5340), (1424, 5085), (1602, 4520), (1695, 4272), (1780, 4068), (1808, 4005), (2034, 3560), (2136, 3390), (2260, 3204), (2670, 2712)]