890362980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29269}}^1$

素因数の和:29310

約数の個数: 108

約数和(自身を含む): 2924599860

約数和(自身を除く): 2034236880

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 29269, 30420, 58538, 87807, 117076, 146345, 175614, 263421, 292690, 351228, 380497, 439035, 526842, 585380, 760994, 878070, 1053684, 1141491, 1317105, 1521988, 1756140, 1902485, 2282982, 2634210, 3424473, 3804970, 4565964, 4946461, 5268420, 5707455, 6848946, 7609940, 9892922, 11414910, 13697892, 14839383, 17122365, 19785844, 22829820, 24732305, 29678766, 34244730, 44518149, 49464610, 59357532, 68489460, 74196915, 89036298, 98929220, 148393830, 178072596, 222590745, 296787660, 445181490, 890362980]

約数ペア:

[(1, 890362980), (2, 445181490), (3, 296787660), (4, 222590745), (5, 178072596), (6, 148393830), (9, 98929220), (10, 89036298), (12, 74196915), (13, 68489460), (15, 59357532), (18, 49464610), (20, 44518149), (26, 34244730), (30, 29678766), (36, 24732305), (39, 22829820), (45, 19785844), (52, 17122365), (60, 14839383), (65, 13697892), (78, 11414910), (90, 9892922), (117, 7609940), (130, 6848946), (156, 5707455), (169, 5268420), (180, 4946461), (195, 4565964), (234, 3804970), (260, 3424473), (338, 2634210), (390, 2282982), (468, 1902485), (507, 1756140), (585, 1521988), (676, 1317105), (780, 1141491), (845, 1053684), (1014, 878070), (1170, 760994), (1521, 585380), (1690, 526842), (2028, 439035), (2340, 380497), (2535, 351228), (3042, 292690), (3380, 263421), (5070, 175614), (6084, 146345), (7605, 117076), (10140, 87807), (15210, 58538), (29269, 30420)]