1226940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 4088952

約数和(自身を除く): 2862012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 169, 195, 220, 242, 260, 286, 330, 338, 363, 390, 429, 484, 507, 572, 605, 660, 676, 715, 726, 780, 845, 858, 1014, 1210, 1430, 1452, 1573, 1690, 1716, 1815, 1859, 2028, 2145, 2420, 2535, 2860, 3146, 3380, 3630, 3718, 4290, 4719, 5070, 5577, 6292, 7260, 7436, 7865, 8580, 9295, 9438, 10140, 11154, 15730, 18590, 18876, 20449, 22308, 23595, 27885, 31460, 37180, 40898, 47190, 55770, 61347, 81796, 94380, 102245, 111540, 122694, 204490, 245388, 306735, 408980, 613470, 1226940]

約数ペア:

[(1, 1226940), (2, 613470), (3, 408980), (4, 306735), (5, 245388), (6, 204490), (10, 122694), (11, 111540), (12, 102245), (13, 94380), (15, 81796), (20, 61347), (22, 55770), (26, 47190), (30, 40898), (33, 37180), (39, 31460), (44, 27885), (52, 23595), (55, 22308), (60, 20449), (65, 18876), (66, 18590), (78, 15730), (110, 11154), (121, 10140), (130, 9438), (132, 9295), (143, 8580), (156, 7865), (165, 7436), (169, 7260), (195, 6292), (220, 5577), (242, 5070), (260, 4719), (286, 4290), (330, 3718), (338, 3630), (363, 3380), (390, 3146), (429, 2860), (484, 2535), (507, 2420), (572, 2145), (605, 2028), (660, 1859), (676, 1815), (715, 1716), (726, 1690), (780, 1573), (845, 1452), (858, 1430), (1014, 1210)]