5478840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 19602000

約数和(自身を除く): 14123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 89, 90, 95, 108, 114, 120, 135, 152, 162, 171, 178, 180, 190, 216, 228, 267, 270, 285, 324, 342, 356, 360, 380, 405, 445, 456, 513, 534, 540, 570, 648, 684, 712, 760, 801, 810, 855, 890, 1026, 1068, 1080, 1140, 1335, 1368, 1539, 1602, 1620, 1691, 1710, 1780, 2052, 2136, 2280, 2403, 2565, 2670, 3078, 3204, 3240, 3382, 3420, 3560, 4005, 4104, 4806, 5073, 5130, 5340, 6156, 6408, 6764, 6840, 7209, 7695, 8010, 8455, 9612, 10146, 10260, 10680, 12015, 12312, 13528, 14418, 15219, 15390, 16020, 16910, 19224, 20292, 20520, 24030, 25365, 28836, 30438, 30780, 32040, 33820, 36045, 40584, 45657, 48060, 50730, 57672, 60876, 61560, 67640, 72090, 76095, 91314, 96120, 101460, 121752, 136971, 144180, 152190, 182628, 202920, 228285, 273942, 288360, 304380, 365256, 456570, 547884, 608760, 684855, 913140, 1095768, 1369710, 1826280, 2739420, 5478840]

約数ペア:

[(1, 5478840), (2, 2739420), (3, 1826280), (4, 1369710), (5, 1095768), (6, 913140), (8, 684855), (9, 608760), (10, 547884), (12, 456570), (15, 365256), (18, 304380), (19, 288360), (20, 273942), (24, 228285), (27, 202920), (30, 182628), (36, 152190), (38, 144180), (40, 136971), (45, 121752), (54, 101460), (57, 96120), (60, 91314), (72, 76095), (76, 72090), (81, 67640), (89, 61560), (90, 60876), (95, 57672), (108, 50730), (114, 48060), (120, 45657), (135, 40584), (152, 36045), (162, 33820), (171, 32040), (178, 30780), (180, 30438), (190, 28836), (216, 25365), (228, 24030), (267, 20520), (270, 20292), (285, 19224), (324, 16910), (342, 16020), (356, 15390), (360, 15219), (380, 14418), (405, 13528), (445, 12312), (456, 12015), (513, 10680), (534, 10260), (540, 10146), (570, 9612), (648, 8455), (684, 8010), (712, 7695), (760, 7209), (801, 6840), (810, 6764), (855, 6408), (890, 6156), (1026, 5340), (1068, 5130), (1080, 5073), (1140, 4806), (1335, 4104), (1368, 4005), (1539, 3560), (1602, 3420), (1620, 3382), (1691, 3240), (1710, 3204), (1780, 3078), (2052, 2670), (2136, 2565), (2280, 2403)]