1269818640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30982

約数の個数: 160

約数和(自身を含む): 4604169600

約数和(自身を除く): 3334350960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 30941, 41040, 61882, 92823, 123764, 154705, 185646, 247528, 278469, 309410, 371292, 464115, 495056, 556938, 587879, 618820, 742584, 835407, 928230, 1113876, 1175758, 1237640, 1392345, 1485168, 1670814, 1763637, 1856460, 2227752, 2351516, 2475280, 2784690, 2939395, 3341628, 3527274, 3712920, 4177035, 4455504, 4703032, 5290911, 5569380, 5878790, 6683256, 7054548, 7425840, 8354070, 8818185, 9406064, 10581822, 11138760, 11757580, 13366512, 14109096, 15872733, 16708140, 17636370, 21163644, 22277520, 23515160, 26454555, 28218192, 31745466, 33416280, 35272740, 42327288, 47030320, 52909110, 63490932, 66832560, 70545480, 79363665, 84654576, 105818220, 126981864, 141090960, 158727330, 211636440, 253963728, 317454660, 423272880, 634909320, 1269818640]

約数ペア:

[(1, 1269818640), (2, 634909320), (3, 423272880), (4, 317454660), (5, 253963728), (6, 211636440), (8, 158727330), (9, 141090960), (10, 126981864), (12, 105818220), (15, 84654576), (16, 79363665), (18, 70545480), (19, 66832560), (20, 63490932), (24, 52909110), (27, 47030320), (30, 42327288), (36, 35272740), (38, 33416280), (40, 31745466), (45, 28218192), (48, 26454555), (54, 23515160), (57, 22277520), (60, 21163644), (72, 17636370), (76, 16708140), (80, 15872733), (90, 14109096), (95, 13366512), (108, 11757580), (114, 11138760), (120, 10581822), (135, 9406064), (144, 8818185), (152, 8354070), (171, 7425840), (180, 7054548), (190, 6683256), (216, 5878790), (228, 5569380), (240, 5290911), (270, 4703032), (285, 4455504), (304, 4177035), (342, 3712920), (360, 3527274), (380, 3341628), (432, 2939395), (456, 2784690), (513, 2475280), (540, 2351516), (570, 2227752), (684, 1856460), (720, 1763637), (760, 1670814), (855, 1485168), (912, 1392345), (1026, 1237640), (1080, 1175758), (1140, 1113876), (1368, 928230), (1520, 835407), (1710, 742584), (2052, 618820), (2160, 587879), (2280, 556938), (2565, 495056), (2736, 464115), (3420, 371292), (4104, 309410), (4560, 278469), (5130, 247528), (6840, 185646), (8208, 154705), (10260, 123764), (13680, 92823), (20520, 61882), (30941, 41040)]