1965862143680

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{833897}}^1$

素因数の和:834106

約数の個数: 112

約数和(自身を含む): 4803852886560

約数和(自身を除く): 2837990742880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 139, 160, 212, 265, 278, 320, 424, 530, 556, 695, 848, 1060, 1112, 1390, 1696, 2120, 2224, 2780, 3392, 4240, 4448, 5560, 7367, 8480, 8896, 11120, 14734, 16960, 22240, 29468, 36835, 44480, 58936, 73670, 117872, 147340, 235744, 294680, 471488, 589360, 833897, 1178720, 1667794, 2357440, 3335588, 4169485, 6671176, 8338970, 13342352, 16677940, 26684704, 33355880, 44196541, 53369408, 66711760, 88393082, 115911683, 133423520, 176786164, 220982705, 231823366, 266847040, 353572328, 441965410, 463646732, 579558415, 707144656, 883930820, 927293464, 1159116830, 1414289312, 1767861640, 1854586928, 2318233660, 2828578624, 3535723280, 3709173856, 4636467320, 6143319199, 7071446560, 7418347712, 9272934640, 12286638398, 14142893120, 18545869280, 24573276796, 30716595995, 37091738560, 49146553592, 61433191990, 98293107184, 122866383980, 196586214368, 245732767960, 393172428736, 491465535920, 982931071840, 1965862143680]

約数ペア:

[(1, 1965862143680), (2, 982931071840), (4, 491465535920), (5, 393172428736), (8, 245732767960), (10, 196586214368), (16, 122866383980), (20, 98293107184), (32, 61433191990), (40, 49146553592), (53, 37091738560), (64, 30716595995), (80, 24573276796), (106, 18545869280), (139, 14142893120), (160, 12286638398), (212, 9272934640), (265, 7418347712), (278, 7071446560), (320, 6143319199), (424, 4636467320), (530, 3709173856), (556, 3535723280), (695, 2828578624), (848, 2318233660), (1060, 1854586928), (1112, 1767861640), (1390, 1414289312), (1696, 1159116830), (2120, 927293464), (2224, 883930820), (2780, 707144656), (3392, 579558415), (4240, 463646732), (4448, 441965410), (5560, 353572328), (7367, 266847040), (8480, 231823366), (8896, 220982705), (11120, 176786164), (14734, 133423520), (16960, 115911683), (22240, 88393082), (29468, 66711760), (36835, 53369408), (44480, 44196541), (58936, 33355880), (73670, 26684704), (117872, 16677940), (147340, 13342352), (235744, 8338970), (294680, 6671176), (471488, 4169485), (589360, 3335588), (833897, 2357440), (1178720, 1667794)]