2450025960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 7512912000

約数和(自身を除く): 5062886040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 197, 244, 305, 366, 394, 488, 591, 610, 732, 788, 915, 985, 1182, 1220, 1464, 1576, 1699, 1830, 1970, 2364, 2440, 2955, 3398, 3660, 3940, 4728, 5097, 5910, 6796, 7320, 7880, 8495, 10194, 11820, 12017, 13592, 16990, 20388, 23640, 24034, 25485, 33980, 36051, 40776, 48068, 50970, 60085, 67960, 72102, 96136, 101940, 103639, 120170, 144204, 180255, 203880, 207278, 240340, 288408, 310917, 334703, 360510, 414556, 480680, 518195, 621834, 669406, 721020, 829112, 1004109, 1036390, 1243668, 1338812, 1442040, 1554585, 1673515, 2008218, 2072780, 2487336, 2677624, 3109170, 3347030, 4016436, 4145560, 5020545, 6218340, 6694060, 8032872, 10041090, 12436680, 13388120, 20082180, 20416883, 40164360, 40833766, 61250649, 81667532, 102084415, 122501298, 163335064, 204168830, 245002596, 306253245, 408337660, 490005192, 612506490, 816675320, 1225012980, 2450025960]

約数ペア:

[(1, 2450025960), (2, 1225012980), (3, 816675320), (4, 612506490), (5, 490005192), (6, 408337660), (8, 306253245), (10, 245002596), (12, 204168830), (15, 163335064), (20, 122501298), (24, 102084415), (30, 81667532), (40, 61250649), (60, 40833766), (61, 40164360), (120, 20416883), (122, 20082180), (183, 13388120), (197, 12436680), (244, 10041090), (305, 8032872), (366, 6694060), (394, 6218340), (488, 5020545), (591, 4145560), (610, 4016436), (732, 3347030), (788, 3109170), (915, 2677624), (985, 2487336), (1182, 2072780), (1220, 2008218), (1464, 1673515), (1576, 1554585), (1699, 1442040), (1830, 1338812), (1970, 1243668), (2364, 1036390), (2440, 1004109), (2955, 829112), (3398, 721020), (3660, 669406), (3940, 621834), (4728, 518195), (5097, 480680), (5910, 414556), (6796, 360510), (7320, 334703), (7880, 310917), (8495, 288408), (10194, 240340), (11820, 207278), (12017, 203880), (13592, 180255), (16990, 144204), (20388, 120170), (23640, 103639), (24034, 101940), (25485, 96136), (33980, 72102), (36051, 67960), (40776, 60085), (48068, 50970)]