19134480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 60335424

約数和(自身を除く): 41200944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1307, 1464, 1830, 2440, 2614, 2928, 3660, 3921, 4880, 5228, 6535, 7320, 7842, 10456, 13070, 14640, 15684, 19605, 20912, 26140, 31368, 39210, 52280, 62736, 78420, 79727, 104560, 156840, 159454, 239181, 313680, 318908, 398635, 478362, 637816, 797270, 956724, 1195905, 1275632, 1594540, 1913448, 2391810, 3189080, 3826896, 4783620, 6378160, 9567240, 19134480]

約数ペア:

[(1, 19134480), (2, 9567240), (3, 6378160), (4, 4783620), (5, 3826896), (6, 3189080), (8, 2391810), (10, 1913448), (12, 1594540), (15, 1275632), (16, 1195905), (20, 956724), (24, 797270), (30, 637816), (40, 478362), (48, 398635), (60, 318908), (61, 313680), (80, 239181), (120, 159454), (122, 156840), (183, 104560), (240, 79727), (244, 78420), (305, 62736), (366, 52280), (488, 39210), (610, 31368), (732, 26140), (915, 20912), (976, 19605), (1220, 15684), (1307, 14640), (1464, 13070), (1830, 10456), (2440, 7842), (2614, 7320), (2928, 6535), (3660, 5228), (3921, 4880)]