3883620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 11805696

約数和(自身を除く): 7922076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 383, 390, 507, 676, 766, 780, 845, 1014, 1149, 1532, 1690, 1915, 2028, 2298, 2535, 3380, 3830, 4596, 4979, 5070, 5745, 7660, 9958, 10140, 11490, 14937, 19916, 22980, 24895, 29874, 49790, 59748, 64727, 74685, 99580, 129454, 149370, 194181, 258908, 298740, 323635, 388362, 647270, 776724, 970905, 1294540, 1941810, 3883620]

約数ペア:

[(1, 3883620), (2, 1941810), (3, 1294540), (4, 970905), (5, 776724), (6, 647270), (10, 388362), (12, 323635), (13, 298740), (15, 258908), (20, 194181), (26, 149370), (30, 129454), (39, 99580), (52, 74685), (60, 64727), (65, 59748), (78, 49790), (130, 29874), (156, 24895), (169, 22980), (195, 19916), (260, 14937), (338, 11490), (383, 10140), (390, 9958), (507, 7660), (676, 5745), (766, 5070), (780, 4979), (845, 4596), (1014, 3830), (1149, 3380), (1532, 2535), (1690, 2298), (1915, 2028)]