2742477480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133649}}^1$

素因数の和:133688

約数の個数: 128

約数和(自身を含む): 9622800000

約数和(自身を除く): 6880322520

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, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 133649, 267298, 400947, 534596, 668245, 801894, 1069192, 1202841, 1336490, 1603788, 2004735, 2405682, 2539331, 2672980, 3207576, 3608523, 4009470, 4811364, 5078662, 5345960, 6014205, 7217046, 7617993, 8018940, 9622728, 10157324, 12028410, 12696655, 14434092, 15235986, 16037880, 18042615, 20314648, 22853979, 24056820, 25393310, 28868184, 30471972, 36085230, 38089965, 45707958, 48113640, 50786620, 60943944, 68561937, 72170460, 76179930, 91415916, 101573240, 114269895, 137123874, 144340920, 152359860, 182831832, 228539790, 274247748, 304719720, 342809685, 457079580, 548495496, 685619370, 914159160, 1371238740, 2742477480]

約数ペア:

[(1, 2742477480), (2, 1371238740), (3, 914159160), (4, 685619370), (5, 548495496), (6, 457079580), (8, 342809685), (9, 304719720), (10, 274247748), (12, 228539790), (15, 182831832), (18, 152359860), (19, 144340920), (20, 137123874), (24, 114269895), (27, 101573240), (30, 91415916), (36, 76179930), (38, 72170460), (40, 68561937), (45, 60943944), (54, 50786620), (57, 48113640), (60, 45707958), (72, 38089965), (76, 36085230), (90, 30471972), (95, 28868184), (108, 25393310), (114, 24056820), (120, 22853979), (135, 20314648), (152, 18042615), (171, 16037880), (180, 15235986), (190, 14434092), (216, 12696655), (228, 12028410), (270, 10157324), (285, 9622728), (342, 8018940), (360, 7617993), (380, 7217046), (456, 6014205), (513, 5345960), (540, 5078662), (570, 4811364), (684, 4009470), (760, 3608523), (855, 3207576), (1026, 2672980), (1080, 2539331), (1140, 2405682), (1368, 2004735), (1710, 1603788), (2052, 1336490), (2280, 1202841), (2565, 1069192), (3420, 801894), (4104, 668245), (5130, 534596), (6840, 400947), (10260, 267298), (20520, 133649)]