419462820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{110969}}^1$

素因数の和:110994

約数の個数: 96

約数和(自身を含む): 1491436800

約数和(自身を除く): 1071973980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 110969, 221938, 332907, 443876, 554845, 665814, 776783, 998721, 1109690, 1331628, 1553566, 1664535, 1997442, 2219380, 2330349, 2996163, 3107132, 3329070, 3883915, 3994884, 4660698, 4993605, 5992326, 6658140, 6991047, 7767830, 9321396, 9987210, 11651745, 11984652, 13982094, 14980815, 15535660, 19974420, 20973141, 23303490, 27964188, 29961630, 34955235, 41946282, 46606980, 59923260, 69910470, 83892564, 104865705, 139820940, 209731410, 419462820]

約数ペア:

[(1, 419462820), (2, 209731410), (3, 139820940), (4, 104865705), (5, 83892564), (6, 69910470), (7, 59923260), (9, 46606980), (10, 41946282), (12, 34955235), (14, 29961630), (15, 27964188), (18, 23303490), (20, 20973141), (21, 19974420), (27, 15535660), (28, 14980815), (30, 13982094), (35, 11984652), (36, 11651745), (42, 9987210), (45, 9321396), (54, 7767830), (60, 6991047), (63, 6658140), (70, 5992326), (84, 4993605), (90, 4660698), (105, 3994884), (108, 3883915), (126, 3329070), (135, 3107132), (140, 2996163), (180, 2330349), (189, 2219380), (210, 1997442), (252, 1664535), (270, 1553566), (315, 1331628), (378, 1109690), (420, 998721), (540, 776783), (630, 665814), (756, 554845), (945, 443876), (1260, 332907), (1890, 221938), (3780, 110969)]