15694984020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{4969}}^1$

素因数の和:5905

約数の個数: 96

約数和(自身を含む): 44727137280

約数和(自身を除く): 29032153260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 863, 915, 1220, 1726, 1830, 2589, 3452, 3660, 4315, 4969, 5178, 8630, 9938, 10356, 12945, 14907, 17260, 19876, 24845, 25890, 29814, 49690, 51780, 52643, 59628, 74535, 99380, 105286, 149070, 157929, 210572, 263215, 298140, 303109, 315858, 526430, 606218, 631716, 789645, 909327, 1052860, 1212436, 1515545, 1579290, 1818654, 3031090, 3158580, 3637308, 4288247, 4546635, 6062180, 8576494, 9093270, 12864741, 17152988, 18186540, 21441235, 25729482, 42882470, 51458964, 64323705, 85764940, 128647410, 257294820, 261583067, 523166134, 784749201, 1046332268, 1307915335, 1569498402, 2615830670, 3138996804, 3923746005, 5231661340, 7847492010, 15694984020]

約数ペア:

[(1, 15694984020), (2, 7847492010), (3, 5231661340), (4, 3923746005), (5, 3138996804), (6, 2615830670), (10, 1569498402), (12, 1307915335), (15, 1046332268), (20, 784749201), (30, 523166134), (60, 261583067), (61, 257294820), (122, 128647410), (183, 85764940), (244, 64323705), (305, 51458964), (366, 42882470), (610, 25729482), (732, 21441235), (863, 18186540), (915, 17152988), (1220, 12864741), (1726, 9093270), (1830, 8576494), (2589, 6062180), (3452, 4546635), (3660, 4288247), (4315, 3637308), (4969, 3158580), (5178, 3031090), (8630, 1818654), (9938, 1579290), (10356, 1515545), (12945, 1212436), (14907, 1052860), (17260, 909327), (19876, 789645), (24845, 631716), (25890, 606218), (29814, 526430), (49690, 315858), (51780, 303109), (52643, 298140), (59628, 263215), (74535, 210572), (99380, 157929), (105286, 149070)]