27718545960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{578917}}^1$

素因数の和:578960

約数の個数: 192

約数和(自身を含む): 108373449600

約数和(自身を除く): 80654903640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 578917, 1157834, 1736751, 2315668, 2894585, 3473502, 4052419, 4631336, 5210253, 5789170, 6947004, 8104838, 8683755, 10420506, 10999423, 11578340, 12157257, 13894008, 16209676, 17367510, 20262095, 20841012, 21998846, 23156680, 24314514, 26051265, 32419352, 32998269, 34735020, 36471771, 40524190, 41682024, 43997692, 48629028, 52102530, 54997115, 60786285, 65996538, 69470040, 72943542, 76995961, 81048380, 87995384, 97258056, 98994807, 104205060, 109994230, 121572570, 131993076, 145887084, 153991922, 162096760, 164991345, 182358855, 197989614, 208410120, 219988460, 230987883, 243145140, 263986152, 291774168, 307983844, 329982690, 364717710, 384979805, 395979228, 439976920, 461975766, 486290280, 494974035, 615967688, 659965380, 692963649, 729435420, 769959610, 791958456, 923951532, 989948070, 1154939415, 1319930760, 1385927298, 1458870840, 1539919220, 1847903064, 1979896140, 2309878830, 2771854596, 3079838440, 3464818245, 3959792280, 4619757660, 5543709192, 6929636490, 9239515320, 13859272980, 27718545960]

約数ペア:

[(1, 27718545960), (2, 13859272980), (3, 9239515320), (4, 6929636490), (5, 5543709192), (6, 4619757660), (7, 3959792280), (8, 3464818245), (9, 3079838440), (10, 2771854596), (12, 2309878830), (14, 1979896140), (15, 1847903064), (18, 1539919220), (19, 1458870840), (20, 1385927298), (21, 1319930760), (24, 1154939415), (28, 989948070), (30, 923951532), (35, 791958456), (36, 769959610), (38, 729435420), (40, 692963649), (42, 659965380), (45, 615967688), (56, 494974035), (57, 486290280), (60, 461975766), (63, 439976920), (70, 395979228), (72, 384979805), (76, 364717710), (84, 329982690), (90, 307983844), (95, 291774168), (105, 263986152), (114, 243145140), (120, 230987883), (126, 219988460), (133, 208410120), (140, 197989614), (152, 182358855), (168, 164991345), (171, 162096760), (180, 153991922), (190, 145887084), (210, 131993076), (228, 121572570), (252, 109994230), (266, 104205060), (280, 98994807), (285, 97258056), (315, 87995384), (342, 81048380), (360, 76995961), (380, 72943542), (399, 69470040), (420, 65996538), (456, 60786285), (504, 54997115), (532, 52102530), (570, 48629028), (630, 43997692), (665, 41682024), (684, 40524190), (760, 36471771), (798, 34735020), (840, 32998269), (855, 32419352), (1064, 26051265), (1140, 24314514), (1197, 23156680), (1260, 21998846), (1330, 20841012), (1368, 20262095), (1596, 17367510), (1710, 16209676), (1995, 13894008), (2280, 12157257), (2394, 11578340), (2520, 10999423), (2660, 10420506), (3192, 8683755), (3420, 8104838), (3990, 6947004), (4788, 5789170), (5320, 5210253), (5985, 4631336), (6840, 4052419), (7980, 3473502), (9576, 2894585), (11970, 2315668), (15960, 1736751), (23940, 1157834), (47880, 578917)]