2311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 8087040

約数和(自身を除く): 5775720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 103, 110, 120, 132, 136, 165, 170, 187, 204, 206, 220, 255, 264, 309, 330, 340, 374, 408, 412, 440, 510, 515, 561, 618, 660, 680, 748, 824, 935, 1020, 1030, 1122, 1133, 1236, 1320, 1496, 1545, 1751, 1870, 2040, 2060, 2244, 2266, 2472, 2805, 3090, 3399, 3502, 3740, 4120, 4488, 4532, 5253, 5610, 5665, 6180, 6798, 7004, 7480, 8755, 9064, 10506, 11220, 11330, 12360, 13596, 14008, 16995, 17510, 19261, 21012, 22440, 22660, 26265, 27192, 33990, 35020, 38522, 42024, 45320, 52530, 57783, 67980, 70040, 77044, 96305, 105060, 115566, 135960, 154088, 192610, 210120, 231132, 288915, 385220, 462264, 577830, 770440, 1155660, 2311320]

約数ペア:

[(1, 2311320), (2, 1155660), (3, 770440), (4, 577830), (5, 462264), (6, 385220), (8, 288915), (10, 231132), (11, 210120), (12, 192610), (15, 154088), (17, 135960), (20, 115566), (22, 105060), (24, 96305), (30, 77044), (33, 70040), (34, 67980), (40, 57783), (44, 52530), (51, 45320), (55, 42024), (60, 38522), (66, 35020), (68, 33990), (85, 27192), (88, 26265), (102, 22660), (103, 22440), (110, 21012), (120, 19261), (132, 17510), (136, 16995), (165, 14008), (170, 13596), (187, 12360), (204, 11330), (206, 11220), (220, 10506), (255, 9064), (264, 8755), (309, 7480), (330, 7004), (340, 6798), (374, 6180), (408, 5665), (412, 5610), (440, 5253), (510, 4532), (515, 4488), (561, 4120), (618, 3740), (660, 3502), (680, 3399), (748, 3090), (824, 2805), (935, 2472), (1020, 2266), (1030, 2244), (1122, 2060), (1133, 2040), (1236, 1870), (1320, 1751), (1496, 1545)]