1494187380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{169409}}^1$

素因数の和:169438

約数の個数: 108

約数和(自身を含む): 5272378020

約数和(自身を除く): 3778190640

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 169409, 338818, 508227, 677636, 847045, 1016454, 1185863, 1524681, 1694090, 2032908, 2371726, 2541135, 3049362, 3388180, 3557589, 4743452, 5082270, 5929315, 6098724, 7115178, 7623405, 8301041, 10164540, 10672767, 11858630, 14230356, 15246810, 16602082, 17787945, 21345534, 23717260, 24903123, 30493620, 33204164, 35575890, 41505205, 42691068, 49806246, 53363835, 71151780, 74709369, 83010410, 99612492, 106727670, 124515615, 149418738, 166020820, 213455340, 249031230, 298837476, 373546845, 498062460, 747093690, 1494187380]

約数ペア:

[(1, 1494187380), (2, 747093690), (3, 498062460), (4, 373546845), (5, 298837476), (6, 249031230), (7, 213455340), (9, 166020820), (10, 149418738), (12, 124515615), (14, 106727670), (15, 99612492), (18, 83010410), (20, 74709369), (21, 71151780), (28, 53363835), (30, 49806246), (35, 42691068), (36, 41505205), (42, 35575890), (45, 33204164), (49, 30493620), (60, 24903123), (63, 23717260), (70, 21345534), (84, 17787945), (90, 16602082), (98, 15246810), (105, 14230356), (126, 11858630), (140, 10672767), (147, 10164540), (180, 8301041), (196, 7623405), (210, 7115178), (245, 6098724), (252, 5929315), (294, 5082270), (315, 4743452), (420, 3557589), (441, 3388180), (490, 3049362), (588, 2541135), (630, 2371726), (735, 2032908), (882, 1694090), (980, 1524681), (1260, 1185863), (1470, 1016454), (1764, 847045), (2205, 677636), (2940, 508227), (4410, 338818), (8820, 169409)]