39129720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 98764680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1259, 1295, 1480, 1554, 2072, 2220, 2518, 2590, 3108, 3777, 3885, 4440, 5036, 5180, 6216, 6295, 7554, 7770, 8813, 10072, 10360, 12590, 15108, 15540, 17626, 18885, 25180, 26439, 30216, 31080, 35252, 37770, 44065, 46583, 50360, 52878, 70504, 75540, 88130, 93166, 105756, 132195, 139749, 151080, 176260, 186332, 211512, 232915, 264390, 279498, 326081, 352520, 372664, 465830, 528780, 558996, 652162, 698745, 931660, 978243, 1057560, 1117992, 1304324, 1397490, 1630405, 1863320, 1956486, 2608648, 2794980, 3260810, 3912972, 4891215, 5589960, 6521620, 7825944, 9782430, 13043240, 19564860, 39129720]

約数ペア:

[(1, 39129720), (2, 19564860), (3, 13043240), (4, 9782430), (5, 7825944), (6, 6521620), (7, 5589960), (8, 4891215), (10, 3912972), (12, 3260810), (14, 2794980), (15, 2608648), (20, 1956486), (21, 1863320), (24, 1630405), (28, 1397490), (30, 1304324), (35, 1117992), (37, 1057560), (40, 978243), (42, 931660), (56, 698745), (60, 652162), (70, 558996), (74, 528780), (84, 465830), (105, 372664), (111, 352520), (120, 326081), (140, 279498), (148, 264390), (168, 232915), (185, 211512), (210, 186332), (222, 176260), (259, 151080), (280, 139749), (296, 132195), (370, 105756), (420, 93166), (444, 88130), (518, 75540), (555, 70504), (740, 52878), (777, 50360), (840, 46583), (888, 44065), (1036, 37770), (1110, 35252), (1259, 31080), (1295, 30216), (1480, 26439), (1554, 25180), (2072, 18885), (2220, 17626), (2518, 15540), (2590, 15108), (3108, 12590), (3777, 10360), (3885, 10072), (4440, 8813), (5036, 7770), (5180, 7554), (6216, 6295)]