2172124920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{369409}}^1$

素因数の和:369437

約数の個数: 96

約数和(自身を含む): 7580293200

約数和(自身を除く): 5408168280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 369409, 738818, 1108227, 1477636, 1847045, 2216454, 2585863, 2955272, 3694090, 4432908, 5171726, 5541135, 7388180, 7757589, 8865816, 10343452, 11082270, 12929315, 14776360, 15515178, 18101041, 20686904, 22164540, 25858630, 31030356, 36202082, 38787945, 44329080, 51717260, 54303123, 62060712, 72404164, 77575890, 90505205, 103434520, 108606246, 144808328, 155151780, 181010410, 217212492, 271515615, 310303560, 362020820, 434424984, 543031230, 724041640, 1086062460, 2172124920]

約数ペア:

[(1, 2172124920), (2, 1086062460), (3, 724041640), (4, 543031230), (5, 434424984), (6, 362020820), (7, 310303560), (8, 271515615), (10, 217212492), (12, 181010410), (14, 155151780), (15, 144808328), (20, 108606246), (21, 103434520), (24, 90505205), (28, 77575890), (30, 72404164), (35, 62060712), (40, 54303123), (42, 51717260), (49, 44329080), (56, 38787945), (60, 36202082), (70, 31030356), (84, 25858630), (98, 22164540), (105, 20686904), (120, 18101041), (140, 15515178), (147, 14776360), (168, 12929315), (196, 11082270), (210, 10343452), (245, 8865816), (280, 7757589), (294, 7388180), (392, 5541135), (420, 5171726), (490, 4432908), (588, 3694090), (735, 2955272), (840, 2585863), (980, 2216454), (1176, 1847045), (1470, 1477636), (1960, 1108227), (2940, 738818), (5880, 369409)]