72242520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5097

約数の個数: 128

約数和(自身を含む): 262310400

約数和(自身を除く): 190067880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5059, 7140, 10118, 14280, 15177, 20236, 25295, 30354, 35413, 40472, 50590, 60708, 70826, 75885, 86003, 101180, 106239, 121416, 141652, 151770, 172006, 177065, 202360, 212478, 258009, 283304, 303540, 344012, 354130, 424956, 430015, 516018, 531195, 602021, 607080, 688024, 708260, 849912, 860030, 1032036, 1062390, 1204042, 1290045, 1416520, 1720060, 1806063, 2064072, 2124780, 2408084, 2580090, 3010105, 3440120, 3612126, 4249560, 4816168, 5160180, 6020210, 7224252, 9030315, 10320360, 12040420, 14448504, 18060630, 24080840, 36121260, 72242520]

約数ペア:

[(1, 72242520), (2, 36121260), (3, 24080840), (4, 18060630), (5, 14448504), (6, 12040420), (7, 10320360), (8, 9030315), (10, 7224252), (12, 6020210), (14, 5160180), (15, 4816168), (17, 4249560), (20, 3612126), (21, 3440120), (24, 3010105), (28, 2580090), (30, 2408084), (34, 2124780), (35, 2064072), (40, 1806063), (42, 1720060), (51, 1416520), (56, 1290045), (60, 1204042), (68, 1062390), (70, 1032036), (84, 860030), (85, 849912), (102, 708260), (105, 688024), (119, 607080), (120, 602021), (136, 531195), (140, 516018), (168, 430015), (170, 424956), (204, 354130), (210, 344012), (238, 303540), (255, 283304), (280, 258009), (340, 212478), (357, 202360), (408, 177065), (420, 172006), (476, 151770), (510, 141652), (595, 121416), (680, 106239), (714, 101180), (840, 86003), (952, 75885), (1020, 70826), (1190, 60708), (1428, 50590), (1785, 40472), (2040, 35413), (2380, 30354), (2856, 25295), (3570, 20236), (4760, 15177), (5059, 14280), (7140, 10118)]