306104640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1200

約数の個数: 112

約数和(自身を含む): 975481920

約数和(自身を除く): 669377280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 761, 838, 960, 1257, 1522, 1676, 2095, 2283, 2514, 3044, 3352, 3805, 4190, 4566, 5028, 6088, 6285, 6704, 7610, 8380, 9132, 10056, 11415, 12176, 12570, 13408, 15220, 16760, 18264, 20112, 22830, 24352, 25140, 26816, 30440, 33520, 36528, 40224, 45660, 48704, 50280, 60880, 67040, 73056, 80448, 91320, 100560, 121760, 134080, 146112, 182640, 201120, 243520, 318859, 365280, 402240, 637718, 730560, 956577, 1275436, 1594295, 1913154, 2550872, 3188590, 3826308, 4782885, 5101744, 6377180, 7652616, 9565770, 10203488, 12754360, 15305232, 19131540, 20406976, 25508720, 30610464, 38263080, 51017440, 61220928, 76526160, 102034880, 153052320, 306104640]

約数ペア:

[(1, 306104640), (2, 153052320), (3, 102034880), (4, 76526160), (5, 61220928), (6, 51017440), (8, 38263080), (10, 30610464), (12, 25508720), (15, 20406976), (16, 19131540), (20, 15305232), (24, 12754360), (30, 10203488), (32, 9565770), (40, 7652616), (48, 6377180), (60, 5101744), (64, 4782885), (80, 3826308), (96, 3188590), (120, 2550872), (160, 1913154), (192, 1594295), (240, 1275436), (320, 956577), (419, 730560), (480, 637718), (761, 402240), (838, 365280), (960, 318859), (1257, 243520), (1522, 201120), (1676, 182640), (2095, 146112), (2283, 134080), (2514, 121760), (3044, 100560), (3352, 91320), (3805, 80448), (4190, 73056), (4566, 67040), (5028, 60880), (6088, 50280), (6285, 48704), (6704, 45660), (7610, 40224), (8380, 36528), (9132, 33520), (10056, 30440), (11415, 26816), (12176, 25140), (12570, 24352), (13408, 22830), (15220, 20112), (16760, 18264)]