12955950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 120

約数和(自身を含む): 41230992

約数和(自身を除く): 28275042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 457, 525, 567, 630, 675, 810, 914, 945, 1050, 1134, 1350, 1371, 1575, 1890, 2025, 2285, 2742, 2835, 3150, 3199, 4050, 4113, 4570, 4725, 5670, 6398, 6855, 8226, 9450, 9597, 11425, 12339, 13710, 14175, 15995, 19194, 20565, 22850, 24678, 28350, 28791, 31990, 34275, 37017, 41130, 47985, 57582, 61695, 68550, 74034, 79975, 86373, 95970, 102825, 123390, 143955, 159950, 172746, 185085, 205650, 239925, 259119, 287910, 308475, 370170, 431865, 479850, 518238, 616950, 719775, 863730, 925425, 1295595, 1439550, 1850850, 2159325, 2591190, 4318650, 6477975, 12955950]

約数ペア:

[(1, 12955950), (2, 6477975), (3, 4318650), (5, 2591190), (6, 2159325), (7, 1850850), (9, 1439550), (10, 1295595), (14, 925425), (15, 863730), (18, 719775), (21, 616950), (25, 518238), (27, 479850), (30, 431865), (35, 370170), (42, 308475), (45, 287910), (50, 259119), (54, 239925), (63, 205650), (70, 185085), (75, 172746), (81, 159950), (90, 143955), (105, 123390), (126, 102825), (135, 95970), (150, 86373), (162, 79975), (175, 74034), (189, 68550), (210, 61695), (225, 57582), (270, 47985), (315, 41130), (350, 37017), (378, 34275), (405, 31990), (450, 28791), (457, 28350), (525, 24678), (567, 22850), (630, 20565), (675, 19194), (810, 15995), (914, 14175), (945, 13710), (1050, 12339), (1134, 11425), (1350, 9597), (1371, 9450), (1575, 8226), (1890, 6855), (2025, 6398), (2285, 5670), (2742, 4725), (2835, 4570), (3150, 4113), (3199, 4050)]