7305120

素因数分解:

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

素因数の和:132

約数の個数: 192

約数和(自身を含む): 27216000

約数和(自身を除く): 19910880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 89, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 178, 180, 190, 216, 228, 240, 267, 270, 285, 288, 304, 342, 356, 360, 380, 432, 445, 456, 480, 513, 534, 540, 570, 608, 684, 712, 720, 760, 801, 855, 864, 890, 912, 1026, 1068, 1080, 1140, 1335, 1368, 1424, 1440, 1520, 1602, 1691, 1710, 1780, 1824, 2052, 2136, 2160, 2280, 2403, 2565, 2670, 2736, 2848, 3040, 3204, 3382, 3420, 3560, 4005, 4104, 4272, 4320, 4560, 4806, 5073, 5130, 5340, 5472, 6408, 6764, 6840, 7120, 8010, 8208, 8455, 8544, 9120, 9612, 10146, 10260, 10680, 12015, 12816, 13528, 13680, 14240, 15219, 16020, 16416, 16910, 19224, 20292, 20520, 21360, 24030, 25365, 25632, 27056, 27360, 30438, 32040, 33820, 38448, 40584, 41040, 42720, 45657, 48060, 50730, 54112, 60876, 64080, 67640, 76095, 76896, 81168, 82080, 91314, 96120, 101460, 121752, 128160, 135280, 152190, 162336, 182628, 192240, 202920, 228285, 243504, 270560, 304380, 365256, 384480, 405840, 456570, 487008, 608760, 730512, 811680, 913140, 1217520, 1461024, 1826280, 2435040, 3652560, 7305120]

約数ペア:

[(1, 7305120), (2, 3652560), (3, 2435040), (4, 1826280), (5, 1461024), (6, 1217520), (8, 913140), (9, 811680), (10, 730512), (12, 608760), (15, 487008), (16, 456570), (18, 405840), (19, 384480), (20, 365256), (24, 304380), (27, 270560), (30, 243504), (32, 228285), (36, 202920), (38, 192240), (40, 182628), (45, 162336), (48, 152190), (54, 135280), (57, 128160), (60, 121752), (72, 101460), (76, 96120), (80, 91314), (89, 82080), (90, 81168), (95, 76896), (96, 76095), (108, 67640), (114, 64080), (120, 60876), (135, 54112), (144, 50730), (152, 48060), (160, 45657), (171, 42720), (178, 41040), (180, 40584), (190, 38448), (216, 33820), (228, 32040), (240, 30438), (267, 27360), (270, 27056), (285, 25632), (288, 25365), (304, 24030), (342, 21360), (356, 20520), (360, 20292), (380, 19224), (432, 16910), (445, 16416), (456, 16020), (480, 15219), (513, 14240), (534, 13680), (540, 13528), (570, 12816), (608, 12015), (684, 10680), (712, 10260), (720, 10146), (760, 9612), (801, 9120), (855, 8544), (864, 8455), (890, 8208), (912, 8010), (1026, 7120), (1068, 6840), (1080, 6764), (1140, 6408), (1335, 5472), (1368, 5340), (1424, 5130), (1440, 5073), (1520, 4806), (1602, 4560), (1691, 4320), (1710, 4272), (1780, 4104), (1824, 4005), (2052, 3560), (2136, 3420), (2160, 3382), (2280, 3204), (2403, 3040), (2565, 2848), (2670, 2736)]