2256467640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{383753}}^1$

素因数の和:383781

約数の個数: 96

約数和(自身を含む): 7874632080

約数和(自身を除く): 5618164440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 383753, 767506, 1151259, 1535012, 1918765, 2302518, 2686271, 3070024, 3837530, 4605036, 5372542, 5756295, 7675060, 8058813, 9210072, 10745084, 11512590, 13431355, 15350120, 16117626, 18803897, 21490168, 23025180, 26862710, 32235252, 37607794, 40294065, 46050360, 53725420, 56411691, 64470504, 75215588, 80588130, 94019485, 107450840, 112823382, 150431176, 161176260, 188038970, 225646764, 282058455, 322352520, 376077940, 451293528, 564116910, 752155880, 1128233820, 2256467640]

約数ペア:

[(1, 2256467640), (2, 1128233820), (3, 752155880), (4, 564116910), (5, 451293528), (6, 376077940), (7, 322352520), (8, 282058455), (10, 225646764), (12, 188038970), (14, 161176260), (15, 150431176), (20, 112823382), (21, 107450840), (24, 94019485), (28, 80588130), (30, 75215588), (35, 64470504), (40, 56411691), (42, 53725420), (49, 46050360), (56, 40294065), (60, 37607794), (70, 32235252), (84, 26862710), (98, 23025180), (105, 21490168), (120, 18803897), (140, 16117626), (147, 15350120), (168, 13431355), (196, 11512590), (210, 10745084), (245, 9210072), (280, 8058813), (294, 7675060), (392, 5756295), (420, 5372542), (490, 4605036), (588, 3837530), (735, 3070024), (840, 2686271), (980, 2302518), (1176, 1918765), (1470, 1535012), (1960, 1151259), (2940, 767506), (5880, 383753)]