1206450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 3714048

約数和(自身を除く): 2507598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 383, 450, 525, 630, 766, 1050, 1149, 1575, 1915, 2298, 2681, 3150, 3447, 3830, 5362, 5745, 6894, 8043, 9575, 11490, 13405, 16086, 17235, 19150, 24129, 26810, 28725, 34470, 40215, 48258, 57450, 67025, 80430, 86175, 120645, 134050, 172350, 201075, 241290, 402150, 603225, 1206450]

約数ペア:

[(1, 1206450), (2, 603225), (3, 402150), (5, 241290), (6, 201075), (7, 172350), (9, 134050), (10, 120645), (14, 86175), (15, 80430), (18, 67025), (21, 57450), (25, 48258), (30, 40215), (35, 34470), (42, 28725), (45, 26810), (50, 24129), (63, 19150), (70, 17235), (75, 16086), (90, 13405), (105, 11490), (126, 9575), (150, 8043), (175, 6894), (210, 5745), (225, 5362), (315, 3830), (350, 3447), (383, 3150), (450, 2681), (525, 2298), (630, 1915), (766, 1575), (1050, 1149)]