26591640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 58944360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 109, 114, 120, 152, 190, 214, 218, 228, 285, 321, 327, 380, 428, 436, 456, 535, 545, 570, 642, 654, 760, 856, 872, 1070, 1090, 1140, 1284, 1308, 1605, 1635, 2033, 2071, 2140, 2180, 2280, 2568, 2616, 3210, 3270, 4066, 4142, 4280, 4360, 6099, 6213, 6420, 6540, 8132, 8284, 10165, 10355, 11663, 12198, 12426, 12840, 13080, 16264, 16568, 20330, 20710, 23326, 24396, 24852, 30495, 31065, 34989, 40660, 41420, 46652, 48792, 49704, 58315, 60990, 62130, 69978, 81320, 82840, 93304, 116630, 121980, 124260, 139956, 174945, 221597, 233260, 243960, 248520, 279912, 349890, 443194, 466520, 664791, 699780, 886388, 1107985, 1329582, 1399560, 1772776, 2215970, 2659164, 3323955, 4431940, 5318328, 6647910, 8863880, 13295820, 26591640]

約数ペア:

[(1, 26591640), (2, 13295820), (3, 8863880), (4, 6647910), (5, 5318328), (6, 4431940), (8, 3323955), (10, 2659164), (12, 2215970), (15, 1772776), (19, 1399560), (20, 1329582), (24, 1107985), (30, 886388), (38, 699780), (40, 664791), (57, 466520), (60, 443194), (76, 349890), (95, 279912), (107, 248520), (109, 243960), (114, 233260), (120, 221597), (152, 174945), (190, 139956), (214, 124260), (218, 121980), (228, 116630), (285, 93304), (321, 82840), (327, 81320), (380, 69978), (428, 62130), (436, 60990), (456, 58315), (535, 49704), (545, 48792), (570, 46652), (642, 41420), (654, 40660), (760, 34989), (856, 31065), (872, 30495), (1070, 24852), (1090, 24396), (1140, 23326), (1284, 20710), (1308, 20330), (1605, 16568), (1635, 16264), (2033, 13080), (2071, 12840), (2140, 12426), (2180, 12198), (2280, 11663), (2568, 10355), (2616, 10165), (3210, 8284), (3270, 8132), (4066, 6540), (4142, 6420), (4280, 6213), (4360, 6099)]