61287540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 185646720

約数和(自身を除く): 124359180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 1453, 2109, 2220, 2812, 2906, 3515, 4218, 4359, 5812, 7030, 7265, 8436, 8718, 10545, 14060, 14530, 17436, 21090, 21795, 27607, 29060, 42180, 43590, 53761, 55214, 82821, 87180, 107522, 110428, 138035, 161283, 165642, 215044, 268805, 276070, 322566, 331284, 414105, 537610, 552140, 645132, 806415, 828210, 1021459, 1075220, 1612830, 1656420, 2042918, 3064377, 3225660, 4085836, 5107295, 6128754, 10214590, 12257508, 15321885, 20429180, 30643770, 61287540]

約数ペア:

[(1, 61287540), (2, 30643770), (3, 20429180), (4, 15321885), (5, 12257508), (6, 10214590), (10, 6128754), (12, 5107295), (15, 4085836), (19, 3225660), (20, 3064377), (30, 2042918), (37, 1656420), (38, 1612830), (57, 1075220), (60, 1021459), (74, 828210), (76, 806415), (95, 645132), (111, 552140), (114, 537610), (148, 414105), (185, 331284), (190, 322566), (222, 276070), (228, 268805), (285, 215044), (370, 165642), (380, 161283), (444, 138035), (555, 110428), (570, 107522), (703, 87180), (740, 82821), (1110, 55214), (1140, 53761), (1406, 43590), (1453, 42180), (2109, 29060), (2220, 27607), (2812, 21795), (2906, 21090), (3515, 17436), (4218, 14530), (4359, 14060), (5812, 10545), (7030, 8718), (7265, 8436)]