866970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 2635200

約数和(自身を除く): 1768230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 169, 171, 190, 195, 234, 247, 270, 285, 338, 342, 351, 390, 494, 507, 513, 570, 585, 702, 741, 845, 855, 1014, 1026, 1170, 1235, 1482, 1521, 1690, 1710, 1755, 2223, 2470, 2535, 2565, 3042, 3211, 3510, 3705, 4446, 4563, 5070, 5130, 6422, 6669, 7410, 7605, 9126, 9633, 11115, 13338, 15210, 16055, 19266, 22230, 22815, 28899, 32110, 33345, 45630, 48165, 57798, 66690, 86697, 96330, 144495, 173394, 288990, 433485, 866970]

約数ペア:

[(1, 866970), (2, 433485), (3, 288990), (5, 173394), (6, 144495), (9, 96330), (10, 86697), (13, 66690), (15, 57798), (18, 48165), (19, 45630), (26, 33345), (27, 32110), (30, 28899), (38, 22815), (39, 22230), (45, 19266), (54, 16055), (57, 15210), (65, 13338), (78, 11115), (90, 9633), (95, 9126), (114, 7605), (117, 7410), (130, 6669), (135, 6422), (169, 5130), (171, 5070), (190, 4563), (195, 4446), (234, 3705), (247, 3510), (270, 3211), (285, 3042), (338, 2565), (342, 2535), (351, 2470), (390, 2223), (494, 1755), (507, 1710), (513, 1690), (570, 1521), (585, 1482), (702, 1235), (741, 1170), (845, 1026), (855, 1014)]