6720300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 22915200

約数和(自身を除く): 16194900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 131, 135, 150, 171, 180, 190, 225, 228, 262, 270, 285, 300, 342, 380, 393, 450, 475, 513, 524, 540, 570, 655, 675, 684, 786, 855, 900, 950, 1026, 1140, 1179, 1310, 1350, 1425, 1572, 1710, 1900, 1965, 2052, 2358, 2489, 2565, 2620, 2700, 2850, 3275, 3420, 3537, 3930, 4275, 4716, 4978, 5130, 5700, 5895, 6550, 7074, 7467, 7860, 8550, 9825, 9956, 10260, 11790, 12445, 12825, 13100, 14148, 14934, 17100, 17685, 19650, 22401, 23580, 24890, 25650, 29475, 29868, 35370, 37335, 39300, 44802, 49780, 51300, 58950, 62225, 67203, 70740, 74670, 88425, 89604, 112005, 117900, 124450, 134406, 149340, 176850, 186675, 224010, 248900, 268812, 336015, 353700, 373350, 448020, 560025, 672030, 746700, 1120050, 1344060, 1680075, 2240100, 3360150, 6720300]

約数ペア:

[(1, 6720300), (2, 3360150), (3, 2240100), (4, 1680075), (5, 1344060), (6, 1120050), (9, 746700), (10, 672030), (12, 560025), (15, 448020), (18, 373350), (19, 353700), (20, 336015), (25, 268812), (27, 248900), (30, 224010), (36, 186675), (38, 176850), (45, 149340), (50, 134406), (54, 124450), (57, 117900), (60, 112005), (75, 89604), (76, 88425), (90, 74670), (95, 70740), (100, 67203), (108, 62225), (114, 58950), (131, 51300), (135, 49780), (150, 44802), (171, 39300), (180, 37335), (190, 35370), (225, 29868), (228, 29475), (262, 25650), (270, 24890), (285, 23580), (300, 22401), (342, 19650), (380, 17685), (393, 17100), (450, 14934), (475, 14148), (513, 13100), (524, 12825), (540, 12445), (570, 11790), (655, 10260), (675, 9956), (684, 9825), (786, 8550), (855, 7860), (900, 7467), (950, 7074), (1026, 6550), (1140, 5895), (1179, 5700), (1310, 5130), (1350, 4978), (1425, 4716), (1572, 4275), (1710, 3930), (1900, 3537), (1965, 3420), (2052, 3275), (2358, 2850), (2489, 2700), (2565, 2620)]