291054480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4139}}^1$

素因数の和:4448

約数の個数: 80

約数和(自身を含む): 905567040

約数和(自身を除く): 614512560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4139, 4395, 4688, 5860, 7032, 8278, 8790, 11720, 12417, 14064, 16556, 17580, 20695, 23440, 24834, 33112, 35160, 41390, 49668, 62085, 66224, 70320, 82780, 99336, 124170, 165560, 198672, 248340, 331120, 496680, 993360, 1212727, 2425454, 3638181, 4850908, 6063635, 7276362, 9701816, 12127270, 14552724, 18190905, 19403632, 24254540, 29105448, 36381810, 48509080, 58210896, 72763620, 97018160, 145527240, 291054480]

約数ペア:

[(1, 291054480), (2, 145527240), (3, 97018160), (4, 72763620), (5, 58210896), (6, 48509080), (8, 36381810), (10, 29105448), (12, 24254540), (15, 19403632), (16, 18190905), (20, 14552724), (24, 12127270), (30, 9701816), (40, 7276362), (48, 6063635), (60, 4850908), (80, 3638181), (120, 2425454), (240, 1212727), (293, 993360), (586, 496680), (879, 331120), (1172, 248340), (1465, 198672), (1758, 165560), (2344, 124170), (2930, 99336), (3516, 82780), (4139, 70320), (4395, 66224), (4688, 62085), (5860, 49668), (7032, 41390), (8278, 35160), (8790, 33112), (11720, 24834), (12417, 23440), (14064, 20695), (16556, 17580)]