38516040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 135216000

約数和(自身を除く): 96699960

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, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 1877, 2052, 2280, 2565, 3420, 3754, 4104, 5130, 5631, 6840, 7508, 9385, 10260, 11262, 15016, 16893, 18770, 20520, 22524, 28155, 33786, 35663, 37540, 45048, 50679, 56310, 67572, 71326, 75080, 84465, 101358, 106989, 112620, 135144, 142652, 168930, 178315, 202716, 213978, 225240, 253395, 285304, 320967, 337860, 356630, 405432, 427956, 506790, 534945, 641934, 675720, 713260, 855912, 962901, 1013580, 1069890, 1283868, 1426520, 1604835, 1925802, 2027160, 2139780, 2567736, 3209670, 3851604, 4279560, 4814505, 6419340, 7703208, 9629010, 12838680, 19258020, 38516040]

約数ペア:

[(1, 38516040), (2, 19258020), (3, 12838680), (4, 9629010), (5, 7703208), (6, 6419340), (8, 4814505), (9, 4279560), (10, 3851604), (12, 3209670), (15, 2567736), (18, 2139780), (19, 2027160), (20, 1925802), (24, 1604835), (27, 1426520), (30, 1283868), (36, 1069890), (38, 1013580), (40, 962901), (45, 855912), (54, 713260), (57, 675720), (60, 641934), (72, 534945), (76, 506790), (90, 427956), (95, 405432), (108, 356630), (114, 337860), (120, 320967), (135, 285304), (152, 253395), (171, 225240), (180, 213978), (190, 202716), (216, 178315), (228, 168930), (270, 142652), (285, 135144), (342, 112620), (360, 106989), (380, 101358), (456, 84465), (513, 75080), (540, 71326), (570, 67572), (684, 56310), (760, 50679), (855, 45048), (1026, 37540), (1080, 35663), (1140, 33786), (1368, 28155), (1710, 22524), (1877, 20520), (2052, 18770), (2280, 16893), (2565, 15016), (3420, 11262), (3754, 10260), (4104, 9385), (5130, 7508), (5631, 6840)]