448102980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191497}}^1$

素因数の和:191525

約数の個数: 72

約数和(自身を含む): 1463810712

約数和(自身を除く): 1015707732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 191497, 382994, 574491, 765988, 957485, 1148982, 1723473, 1914970, 2297964, 2489461, 2872455, 3446946, 3829940, 4978922, 5744910, 6893892, 7468383, 8617365, 9957844, 11489820, 12447305, 14936766, 17234730, 22405149, 24894610, 29873532, 34469460, 37341915, 44810298, 49789220, 74683830, 89620596, 112025745, 149367660, 224051490, 448102980]

約数ペア:

[(1, 448102980), (2, 224051490), (3, 149367660), (4, 112025745), (5, 89620596), (6, 74683830), (9, 49789220), (10, 44810298), (12, 37341915), (13, 34469460), (15, 29873532), (18, 24894610), (20, 22405149), (26, 17234730), (30, 14936766), (36, 12447305), (39, 11489820), (45, 9957844), (52, 8617365), (60, 7468383), (65, 6893892), (78, 5744910), (90, 4978922), (117, 3829940), (130, 3446946), (156, 2872455), (180, 2489461), (195, 2297964), (234, 1914970), (260, 1723473), (390, 1148982), (468, 957485), (585, 765988), (780, 574491), (1170, 382994), (2340, 191497)]