18772115040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{620771}}^1$

素因数の和:620802

約数の個数: 192

約数和(自身を含む): 75088581120

約数和(自身を除く): 56316466080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 620771, 1241542, 1862313, 2483084, 3103855, 3724626, 4345397, 4966168, 5586939, 6207710, 7449252, 8690794, 9311565, 9932336, 11173878, 12415420, 13036191, 14898504, 16760817, 17381588, 18623130, 19864672, 21726985, 22347756, 24830840, 26072382, 27934695, 29797008, 33521634, 34763176, 37246260, 39108573, 43453970, 44695512, 49661680, 52144764, 55869390, 59594016, 65180955, 67043268, 69526352, 74492520, 78217146, 83804085, 86907940, 89391024, 99323360, 104289528, 111738780, 117325719, 130361910, 134086536, 139052704, 148985040, 156434292, 167608170, 173815880, 178782048, 195542865, 208579056, 223477560, 234651438, 260723820, 268173072, 297970080, 312868584, 335216340, 347631760, 391085730, 417158112, 446955120, 469302876, 521447640, 536346144, 586628595, 625737168, 670432680, 695263520, 782171460, 893910240, 938605752, 1042895280, 1173257190, 1251474336, 1340865360, 1564342920, 1877211504, 2085790560, 2346514380, 2681730720, 3128685840, 3754423008, 4693028760, 6257371680, 9386057520, 18772115040]

約数ペア:

[(1, 18772115040), (2, 9386057520), (3, 6257371680), (4, 4693028760), (5, 3754423008), (6, 3128685840), (7, 2681730720), (8, 2346514380), (9, 2085790560), (10, 1877211504), (12, 1564342920), (14, 1340865360), (15, 1251474336), (16, 1173257190), (18, 1042895280), (20, 938605752), (21, 893910240), (24, 782171460), (27, 695263520), (28, 670432680), (30, 625737168), (32, 586628595), (35, 536346144), (36, 521447640), (40, 469302876), (42, 446955120), (45, 417158112), (48, 391085730), (54, 347631760), (56, 335216340), (60, 312868584), (63, 297970080), (70, 268173072), (72, 260723820), (80, 234651438), (84, 223477560), (90, 208579056), (96, 195542865), (105, 178782048), (108, 173815880), (112, 167608170), (120, 156434292), (126, 148985040), (135, 139052704), (140, 134086536), (144, 130361910), (160, 117325719), (168, 111738780), (180, 104289528), (189, 99323360), (210, 89391024), (216, 86907940), (224, 83804085), (240, 78217146), (252, 74492520), (270, 69526352), (280, 67043268), (288, 65180955), (315, 59594016), (336, 55869390), (360, 52144764), (378, 49661680), (420, 44695512), (432, 43453970), (480, 39108573), (504, 37246260), (540, 34763176), (560, 33521634), (630, 29797008), (672, 27934695), (720, 26072382), (756, 24830840), (840, 22347756), (864, 21726985), (945, 19864672), (1008, 18623130), (1080, 17381588), (1120, 16760817), (1260, 14898504), (1440, 13036191), (1512, 12415420), (1680, 11173878), (1890, 9932336), (2016, 9311565), (2160, 8690794), (2520, 7449252), (3024, 6207710), (3360, 5586939), (3780, 4966168), (4320, 4345397), (5040, 3724626), (6048, 3103855), (7560, 2483084), (10080, 1862313), (15120, 1241542), (30240, 620771)]