8672580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6905

約数の個数: 72

約数和(自身を含む): 30069312

約数和(自身を除く): 21396732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6883, 13766, 20649, 27532, 34415, 41298, 48181, 61947, 68830, 82596, 96362, 103245, 123894, 137660, 144543, 192724, 206490, 240905, 247788, 289086, 309735, 412980, 433629, 481810, 578172, 619470, 722715, 867258, 963620, 1238940, 1445430, 1734516, 2168145, 2890860, 4336290, 8672580]

約数ペア:

[(1, 8672580), (2, 4336290), (3, 2890860), (4, 2168145), (5, 1734516), (6, 1445430), (7, 1238940), (9, 963620), (10, 867258), (12, 722715), (14, 619470), (15, 578172), (18, 481810), (20, 433629), (21, 412980), (28, 309735), (30, 289086), (35, 247788), (36, 240905), (42, 206490), (45, 192724), (60, 144543), (63, 137660), (70, 123894), (84, 103245), (90, 96362), (105, 82596), (126, 68830), (140, 61947), (180, 48181), (210, 41298), (252, 34415), (315, 27532), (420, 20649), (630, 13766), (1260, 6883)]