1478428560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293339}}^1$

素因数の和:293365

約数の個数: 120

約数和(自身を含む): 5674368960

約数和(自身を除く): 4195940400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 293339, 586678, 880017, 1173356, 1466695, 1760034, 2053373, 2346712, 2640051, 2933390, 3520068, 4106746, 4400085, 4693424, 5280102, 5866780, 6160119, 7040136, 8213492, 8800170, 10266865, 10560204, 11733560, 12320238, 13200255, 14080272, 16426984, 17600340, 18480357, 20533730, 21120408, 23467120, 24640476, 26400510, 30800595, 32853968, 35200680, 36960714, 41067460, 42240816, 49280952, 52801020, 61601190, 70401360, 73921428, 82134920, 92401785, 98561904, 105602040, 123202380, 147842856, 164269840, 184803570, 211204080, 246404760, 295685712, 369607140, 492809520, 739214280, 1478428560]

約数ペア:

[(1, 1478428560), (2, 739214280), (3, 492809520), (4, 369607140), (5, 295685712), (6, 246404760), (7, 211204080), (8, 184803570), (9, 164269840), (10, 147842856), (12, 123202380), (14, 105602040), (15, 98561904), (16, 92401785), (18, 82134920), (20, 73921428), (21, 70401360), (24, 61601190), (28, 52801020), (30, 49280952), (35, 42240816), (36, 41067460), (40, 36960714), (42, 35200680), (45, 32853968), (48, 30800595), (56, 26400510), (60, 24640476), (63, 23467120), (70, 21120408), (72, 20533730), (80, 18480357), (84, 17600340), (90, 16426984), (105, 14080272), (112, 13200255), (120, 12320238), (126, 11733560), (140, 10560204), (144, 10266865), (168, 8800170), (180, 8213492), (210, 7040136), (240, 6160119), (252, 5866780), (280, 5280102), (315, 4693424), (336, 4400085), (360, 4106746), (420, 3520068), (504, 2933390), (560, 2640051), (630, 2346712), (720, 2053373), (840, 1760034), (1008, 1466695), (1260, 1173356), (1680, 880017), (2520, 586678), (5040, 293339)]