4716180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 17297280

約数和(自身を除く): 12581100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 197, 210, 228, 252, 266, 285, 315, 342, 380, 394, 399, 420, 532, 570, 591, 630, 665, 684, 788, 798, 855, 985, 1140, 1182, 1197, 1260, 1330, 1379, 1596, 1710, 1773, 1970, 1995, 2364, 2394, 2660, 2758, 2955, 3420, 3546, 3743, 3940, 3990, 4137, 4788, 5516, 5910, 5985, 6895, 7092, 7486, 7980, 8274, 8865, 11229, 11820, 11970, 12411, 13790, 14972, 16548, 17730, 18715, 20685, 22458, 23940, 24822, 26201, 27580, 33687, 35460, 37430, 41370, 44916, 49644, 52402, 56145, 62055, 67374, 74860, 78603, 82740, 104804, 112290, 124110, 131005, 134748, 157206, 168435, 224580, 235809, 248220, 262010, 314412, 336870, 393015, 471618, 524020, 673740, 786030, 943236, 1179045, 1572060, 2358090, 4716180]

約数ペア:

[(1, 4716180), (2, 2358090), (3, 1572060), (4, 1179045), (5, 943236), (6, 786030), (7, 673740), (9, 524020), (10, 471618), (12, 393015), (14, 336870), (15, 314412), (18, 262010), (19, 248220), (20, 235809), (21, 224580), (28, 168435), (30, 157206), (35, 134748), (36, 131005), (38, 124110), (42, 112290), (45, 104804), (57, 82740), (60, 78603), (63, 74860), (70, 67374), (76, 62055), (84, 56145), (90, 52402), (95, 49644), (105, 44916), (114, 41370), (126, 37430), (133, 35460), (140, 33687), (171, 27580), (180, 26201), (190, 24822), (197, 23940), (210, 22458), (228, 20685), (252, 18715), (266, 17730), (285, 16548), (315, 14972), (342, 13790), (380, 12411), (394, 11970), (399, 11820), (420, 11229), (532, 8865), (570, 8274), (591, 7980), (630, 7486), (665, 7092), (684, 6895), (788, 5985), (798, 5910), (855, 5516), (985, 4788), (1140, 4137), (1182, 3990), (1197, 3940), (1260, 3743), (1330, 3546), (1379, 3420), (1596, 2955), (1710, 2758), (1773, 2660), (1970, 2394), (1995, 2364)]