3520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 11874240

約数和(自身を除く): 8353320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 61, 65, 74, 78, 104, 111, 120, 122, 130, 148, 156, 183, 185, 195, 222, 244, 260, 296, 305, 312, 366, 370, 390, 444, 481, 488, 520, 555, 610, 732, 740, 780, 793, 888, 915, 962, 1110, 1220, 1443, 1464, 1480, 1560, 1586, 1830, 1924, 2220, 2257, 2379, 2405, 2440, 2886, 3172, 3660, 3848, 3965, 4440, 4514, 4758, 4810, 5772, 6344, 6771, 7215, 7320, 7930, 9028, 9516, 9620, 11285, 11544, 11895, 13542, 14430, 15860, 18056, 19032, 19240, 22570, 23790, 27084, 28860, 29341, 31720, 33855, 45140, 47580, 54168, 57720, 58682, 67710, 88023, 90280, 95160, 117364, 135420, 146705, 176046, 234728, 270840, 293410, 352092, 440115, 586820, 704184, 880230, 1173640, 1760460, 3520920]

約数ペア:

[(1, 3520920), (2, 1760460), (3, 1173640), (4, 880230), (5, 704184), (6, 586820), (8, 440115), (10, 352092), (12, 293410), (13, 270840), (15, 234728), (20, 176046), (24, 146705), (26, 135420), (30, 117364), (37, 95160), (39, 90280), (40, 88023), (52, 67710), (60, 58682), (61, 57720), (65, 54168), (74, 47580), (78, 45140), (104, 33855), (111, 31720), (120, 29341), (122, 28860), (130, 27084), (148, 23790), (156, 22570), (183, 19240), (185, 19032), (195, 18056), (222, 15860), (244, 14430), (260, 13542), (296, 11895), (305, 11544), (312, 11285), (366, 9620), (370, 9516), (390, 9028), (444, 7930), (481, 7320), (488, 7215), (520, 6771), (555, 6344), (610, 5772), (732, 4810), (740, 4758), (780, 4514), (793, 4440), (888, 3965), (915, 3848), (962, 3660), (1110, 3172), (1220, 2886), (1443, 2440), (1464, 2405), (1480, 2379), (1560, 2257), (1586, 2220), (1830, 1924)]