26619180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 86661120

約数和(自身を除く): 60041940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1039, 1220, 1281, 1708, 1830, 2078, 2135, 2562, 3117, 3660, 4156, 4270, 5124, 5195, 6234, 6405, 7273, 8540, 10390, 12468, 12810, 14546, 15585, 20780, 21819, 25620, 29092, 31170, 36365, 43638, 62340, 63379, 72730, 87276, 109095, 126758, 145460, 190137, 218190, 253516, 316895, 380274, 436380, 443653, 633790, 760548, 887306, 950685, 1267580, 1330959, 1774612, 1901370, 2218265, 2661918, 3802740, 4436530, 5323836, 6654795, 8873060, 13309590, 26619180]

約数ペア:

[(1, 26619180), (2, 13309590), (3, 8873060), (4, 6654795), (5, 5323836), (6, 4436530), (7, 3802740), (10, 2661918), (12, 2218265), (14, 1901370), (15, 1774612), (20, 1330959), (21, 1267580), (28, 950685), (30, 887306), (35, 760548), (42, 633790), (60, 443653), (61, 436380), (70, 380274), (84, 316895), (105, 253516), (122, 218190), (140, 190137), (183, 145460), (210, 126758), (244, 109095), (305, 87276), (366, 72730), (420, 63379), (427, 62340), (610, 43638), (732, 36365), (854, 31170), (915, 29092), (1039, 25620), (1220, 21819), (1281, 20780), (1708, 15585), (1830, 14546), (2078, 12810), (2135, 12468), (2562, 10390), (3117, 8540), (3660, 7273), (4156, 6405), (4270, 6234), (5124, 5195)]