2378789960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 5791564800

約数和(自身を除く): 3412774840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 83, 116, 124, 145, 155, 166, 232, 248, 290, 310, 332, 415, 580, 620, 664, 797, 830, 899, 1160, 1240, 1594, 1660, 1798, 2407, 2573, 3188, 3320, 3596, 3985, 4495, 4814, 5146, 6376, 7192, 7970, 8990, 9628, 10292, 12035, 12865, 15940, 17980, 19256, 20584, 23113, 24070, 24707, 25730, 31880, 35960, 46226, 48140, 49414, 51460, 66151, 74617, 92452, 96280, 98828, 102920, 115565, 123535, 132302, 149234, 184904, 197656, 231130, 247070, 264604, 298468, 330755, 373085, 462260, 494140, 529208, 596936, 661510, 716503, 746170, 924520, 988280, 1323020, 1433006, 1492340, 1918379, 2050681, 2646040, 2866012, 2984680, 3582515, 3836758, 4101362, 5732024, 7165030, 7673516, 8202724, 9591895, 10253405, 14330060, 15347032, 16405448, 19183790, 20506810, 28660120, 38367580, 41013620, 59469749, 76735160, 82027240, 118939498, 237878996, 297348745, 475757992, 594697490, 1189394980, 2378789960]

約数ペア:

[(1, 2378789960), (2, 1189394980), (4, 594697490), (5, 475757992), (8, 297348745), (10, 237878996), (20, 118939498), (29, 82027240), (31, 76735160), (40, 59469749), (58, 41013620), (62, 38367580), (83, 28660120), (116, 20506810), (124, 19183790), (145, 16405448), (155, 15347032), (166, 14330060), (232, 10253405), (248, 9591895), (290, 8202724), (310, 7673516), (332, 7165030), (415, 5732024), (580, 4101362), (620, 3836758), (664, 3582515), (797, 2984680), (830, 2866012), (899, 2646040), (1160, 2050681), (1240, 1918379), (1594, 1492340), (1660, 1433006), (1798, 1323020), (2407, 988280), (2573, 924520), (3188, 746170), (3320, 716503), (3596, 661510), (3985, 596936), (4495, 529208), (4814, 494140), (5146, 462260), (6376, 373085), (7192, 330755), (7970, 298468), (8990, 264604), (9628, 247070), (10292, 231130), (12035, 197656), (12865, 184904), (15940, 149234), (17980, 132302), (19256, 123535), (20584, 115565), (23113, 102920), (24070, 98828), (24707, 96280), (25730, 92452), (31880, 74617), (35960, 66151), (46226, 51460), (48140, 49414)]