1894620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 6547968

約数和(自身を除く): 4653348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 347, 364, 390, 420, 455, 546, 694, 780, 910, 1041, 1092, 1365, 1388, 1735, 1820, 2082, 2429, 2730, 3470, 4164, 4511, 4858, 5205, 5460, 6940, 7287, 9022, 9716, 10410, 12145, 13533, 14574, 18044, 20820, 22555, 24290, 27066, 29148, 31577, 36435, 45110, 48580, 54132, 63154, 67665, 72870, 90220, 94731, 126308, 135330, 145740, 157885, 189462, 270660, 315770, 378924, 473655, 631540, 947310, 1894620]

約数ペア:

[(1, 1894620), (2, 947310), (3, 631540), (4, 473655), (5, 378924), (6, 315770), (7, 270660), (10, 189462), (12, 157885), (13, 145740), (14, 135330), (15, 126308), (20, 94731), (21, 90220), (26, 72870), (28, 67665), (30, 63154), (35, 54132), (39, 48580), (42, 45110), (52, 36435), (60, 31577), (65, 29148), (70, 27066), (78, 24290), (84, 22555), (91, 20820), (105, 18044), (130, 14574), (140, 13533), (156, 12145), (182, 10410), (195, 9716), (210, 9022), (260, 7287), (273, 6940), (347, 5460), (364, 5205), (390, 4858), (420, 4511), (455, 4164), (546, 3470), (694, 2730), (780, 2429), (910, 2082), (1041, 1820), (1092, 1735), (1365, 1388)]