1919803680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3681

約数の個数: 240

約数和(自身を含む): 6942479544

約数和(自身を除く): 5022675864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2592, 2952, 3240, 3280, 3321, 3613, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6480, 6560, 6642, 7226, 7380, 8856, 9840, 10839, 11070, 11808, 12960, 13284, 14452, 14760, 16605, 17712, 18065, 19680, 21678, 22140, 26568, 28904, 29520, 32517, 33210, 35424, 36130, 43356, 44280, 53136, 54195, 57808, 59040, 65034, 66420, 72260, 86712, 88560, 97551, 106272, 108390, 115616, 130068, 132840, 144520, 148133, 162585, 173424, 177120, 195102, 216780, 260136, 265680, 289040, 292653, 296266, 325170, 346848, 390204, 433560, 444399, 487755, 520272, 531360, 578080, 585306, 592532, 650340, 740665, 780408, 867120, 888798, 975510, 1040544, 1170612, 1185064, 1300680, 1333197, 1463265, 1481330, 1560816, 1734240, 1777596, 1951020, 2221995, 2341224, 2370128, 2601360, 2666394, 2926530, 2962660, 3121632, 3555192, 3902040, 3999591, 4443990, 4682448, 4740256, 5202720, 5332788, 5853060, 5925320, 6665985, 7110384, 7804080, 7999182, 8887980, 9364896, 10665576, 11706120, 11850640, 11998773, 13331970, 14220768, 15608160, 15998364, 17775960, 19997955, 21331152, 23412240, 23701280, 23997546, 26663940, 31996728, 35551920, 39995910, 42662304, 46824480, 47995092, 53327880, 59993865, 63993456, 71103840, 79991820, 95990184, 106655760, 119987730, 127986912, 159983640, 191980368, 213311520, 239975460, 319967280, 383960736, 479950920, 639934560, 959901840, 1919803680]

約数ペア:

[(1, 1919803680), (2, 959901840), (3, 639934560), (4, 479950920), (5, 383960736), (6, 319967280), (8, 239975460), (9, 213311520), (10, 191980368), (12, 159983640), (15, 127986912), (16, 119987730), (18, 106655760), (20, 95990184), (24, 79991820), (27, 71103840), (30, 63993456), (32, 59993865), (36, 53327880), (40, 47995092), (41, 46824480), (45, 42662304), (48, 39995910), (54, 35551920), (60, 31996728), (72, 26663940), (80, 23997546), (81, 23701280), (82, 23412240), (90, 21331152), (96, 19997955), (108, 17775960), (120, 15998364), (123, 15608160), (135, 14220768), (144, 13331970), (160, 11998773), (162, 11850640), (164, 11706120), (180, 10665576), (205, 9364896), (216, 8887980), (240, 7999182), (246, 7804080), (270, 7110384), (288, 6665985), (324, 5925320), (328, 5853060), (360, 5332788), (369, 5202720), (405, 4740256), (410, 4682448), (432, 4443990), (480, 3999591), (492, 3902040), (540, 3555192), (615, 3121632), (648, 2962660), (656, 2926530), (720, 2666394), (738, 2601360), (810, 2370128), (820, 2341224), (864, 2221995), (984, 1951020), (1080, 1777596), (1107, 1734240), (1230, 1560816), (1296, 1481330), (1312, 1463265), (1440, 1333197), (1476, 1300680), (1620, 1185064), (1640, 1170612), (1845, 1040544), (1968, 975510), (2160, 888798), (2214, 867120), (2460, 780408), (2592, 740665), (2952, 650340), (3240, 592532), (3280, 585306), (3321, 578080), (3613, 531360), (3690, 520272), (3936, 487755), (4320, 444399), (4428, 433560), (4920, 390204), (5535, 346848), (5904, 325170), (6480, 296266), (6560, 292653), (6642, 289040), (7226, 265680), (7380, 260136), (8856, 216780), (9840, 195102), (10839, 177120), (11070, 173424), (11808, 162585), (12960, 148133), (13284, 144520), (14452, 132840), (14760, 130068), (16605, 115616), (17712, 108390), (18065, 106272), (19680, 97551), (21678, 88560), (22140, 86712), (26568, 72260), (28904, 66420), (29520, 65034), (32517, 59040), (33210, 57808), (35424, 54195), (36130, 53136), (43356, 44280)]