69847440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 237651456

約数和(自身を除く): 167804016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 367, 390, 488, 520, 610, 624, 732, 734, 780, 793, 915, 976, 1040, 1101, 1220, 1464, 1468, 1560, 1586, 1830, 1835, 2202, 2379, 2440, 2928, 2936, 3120, 3172, 3660, 3670, 3965, 4404, 4758, 4771, 4880, 5505, 5872, 6344, 7320, 7340, 7930, 8808, 9516, 9542, 11010, 11895, 12688, 14313, 14640, 14680, 15860, 17616, 19032, 19084, 22020, 22387, 23790, 23855, 28626, 29360, 31720, 38064, 38168, 44040, 44774, 47580, 47710, 57252, 63440, 67161, 71565, 76336, 88080, 89548, 95160, 95420, 111935, 114504, 134322, 143130, 179096, 190320, 190840, 223870, 229008, 268644, 286260, 291031, 335805, 358192, 381680, 447740, 537288, 572520, 582062, 671610, 873093, 895480, 1074576, 1145040, 1164124, 1343220, 1455155, 1746186, 1790960, 2328248, 2686440, 2910310, 3492372, 4365465, 4656496, 5372880, 5820620, 6984744, 8730930, 11641240, 13969488, 17461860, 23282480, 34923720, 69847440]

約数ペア:

[(1, 69847440), (2, 34923720), (3, 23282480), (4, 17461860), (5, 13969488), (6, 11641240), (8, 8730930), (10, 6984744), (12, 5820620), (13, 5372880), (15, 4656496), (16, 4365465), (20, 3492372), (24, 2910310), (26, 2686440), (30, 2328248), (39, 1790960), (40, 1746186), (48, 1455155), (52, 1343220), (60, 1164124), (61, 1145040), (65, 1074576), (78, 895480), (80, 873093), (104, 671610), (120, 582062), (122, 572520), (130, 537288), (156, 447740), (183, 381680), (195, 358192), (208, 335805), (240, 291031), (244, 286260), (260, 268644), (305, 229008), (312, 223870), (366, 190840), (367, 190320), (390, 179096), (488, 143130), (520, 134322), (610, 114504), (624, 111935), (732, 95420), (734, 95160), (780, 89548), (793, 88080), (915, 76336), (976, 71565), (1040, 67161), (1101, 63440), (1220, 57252), (1464, 47710), (1468, 47580), (1560, 44774), (1586, 44040), (1830, 38168), (1835, 38064), (2202, 31720), (2379, 29360), (2440, 28626), (2928, 23855), (2936, 23790), (3120, 22387), (3172, 22020), (3660, 19084), (3670, 19032), (3965, 17616), (4404, 15860), (4758, 14680), (4771, 14640), (4880, 14313), (5505, 12688), (5872, 11895), (6344, 11010), (7320, 9542), (7340, 9516), (7930, 8808)]