2940838320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1750499}}^1$

素因数の和:1750522

約数の個数: 80

約数和(自身を含む): 10418976000

約数和(自身を除く): 7478137680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1750499, 3500998, 5251497, 7001996, 8752495, 10502994, 12253493, 14003992, 17504990, 21005988, 24506986, 26257485, 28007984, 35009980, 36760479, 42011976, 49013972, 52514970, 61267465, 70019960, 73520958, 84023952, 98027944, 105029940, 122534930, 140039920, 147041916, 183802395, 196055888, 210059880, 245069860, 294083832, 367604790, 420119760, 490139720, 588167664, 735209580, 980279440, 1470419160, 2940838320]

約数ペア:

[(1, 2940838320), (2, 1470419160), (3, 980279440), (4, 735209580), (5, 588167664), (6, 490139720), (7, 420119760), (8, 367604790), (10, 294083832), (12, 245069860), (14, 210059880), (15, 196055888), (16, 183802395), (20, 147041916), (21, 140039920), (24, 122534930), (28, 105029940), (30, 98027944), (35, 84023952), (40, 73520958), (42, 70019960), (48, 61267465), (56, 52514970), (60, 49013972), (70, 42011976), (80, 36760479), (84, 35009980), (105, 28007984), (112, 26257485), (120, 24506986), (140, 21005988), (168, 17504990), (210, 14003992), (240, 12253493), (280, 10502994), (336, 8752495), (420, 7001996), (560, 5251497), (840, 3500998), (1680, 1750499)]