2407268440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 5682312000

約数和(自身を除く): 3275043560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 89, 118, 146, 157, 178, 236, 292, 295, 314, 356, 365, 445, 472, 584, 590, 628, 712, 730, 785, 890, 1180, 1256, 1460, 1570, 1780, 2360, 2920, 3140, 3560, 4307, 5251, 6280, 6497, 8614, 9263, 10502, 11461, 12994, 13973, 17228, 18526, 21004, 21535, 22922, 25988, 26255, 27946, 32485, 34456, 37052, 42008, 43070, 45844, 46315, 51976, 52510, 55892, 57305, 64970, 69865, 74104, 86140, 91688, 92630, 105020, 111784, 114610, 129940, 139730, 172280, 185260, 210040, 229220, 259880, 279460, 370520, 383323, 458440, 558920, 676199, 766646, 824407, 1020029, 1352398, 1533292, 1648814, 1916615, 2040058, 2704796, 3066584, 3297628, 3380995, 3833230, 4080116, 4122035, 5100145, 5409592, 6595256, 6761990, 7666460, 8160232, 8244070, 10200290, 13523980, 15332920, 16488140, 20400580, 27047960, 32976280, 40801160, 60181711, 120363422, 240726844, 300908555, 481453688, 601817110, 1203634220, 2407268440]

約数ペア:

[(1, 2407268440), (2, 1203634220), (4, 601817110), (5, 481453688), (8, 300908555), (10, 240726844), (20, 120363422), (40, 60181711), (59, 40801160), (73, 32976280), (89, 27047960), (118, 20400580), (146, 16488140), (157, 15332920), (178, 13523980), (236, 10200290), (292, 8244070), (295, 8160232), (314, 7666460), (356, 6761990), (365, 6595256), (445, 5409592), (472, 5100145), (584, 4122035), (590, 4080116), (628, 3833230), (712, 3380995), (730, 3297628), (785, 3066584), (890, 2704796), (1180, 2040058), (1256, 1916615), (1460, 1648814), (1570, 1533292), (1780, 1352398), (2360, 1020029), (2920, 824407), (3140, 766646), (3560, 676199), (4307, 558920), (5251, 458440), (6280, 383323), (6497, 370520), (8614, 279460), (9263, 259880), (10502, 229220), (11461, 210040), (12994, 185260), (13973, 172280), (17228, 139730), (18526, 129940), (21004, 114610), (21535, 111784), (22922, 105020), (25988, 92630), (26255, 91688), (27946, 86140), (32485, 74104), (34456, 69865), (37052, 64970), (42008, 57305), (43070, 55892), (45844, 52510), (46315, 51976)]