69530240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 183269520

約数和(自身を除く): 113739280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 137, 160, 208, 244, 260, 274, 305, 320, 416, 488, 520, 548, 610, 640, 685, 793, 832, 976, 1040, 1096, 1220, 1370, 1586, 1664, 1781, 1952, 2080, 2192, 2440, 2740, 3172, 3562, 3904, 3965, 4160, 4384, 4880, 5480, 6344, 7124, 7808, 7930, 8320, 8357, 8768, 8905, 9760, 10960, 12688, 14248, 15860, 16714, 17536, 17810, 19520, 21920, 25376, 28496, 31720, 33428, 35620, 39040, 41785, 43840, 50752, 56992, 63440, 66856, 71240, 83570, 87680, 101504, 108641, 113984, 126880, 133712, 142480, 167140, 217282, 227968, 253760, 267424, 284960, 334280, 434564, 507520, 534848, 543205, 569920, 668560, 869128, 1069696, 1086410, 1139840, 1337120, 1738256, 2172820, 2674240, 3476512, 4345640, 5348480, 6953024, 8691280, 13906048, 17382560, 34765120, 69530240]

約数ペア:

[(1, 69530240), (2, 34765120), (4, 17382560), (5, 13906048), (8, 8691280), (10, 6953024), (13, 5348480), (16, 4345640), (20, 3476512), (26, 2674240), (32, 2172820), (40, 1738256), (52, 1337120), (61, 1139840), (64, 1086410), (65, 1069696), (80, 869128), (104, 668560), (122, 569920), (128, 543205), (130, 534848), (137, 507520), (160, 434564), (208, 334280), (244, 284960), (260, 267424), (274, 253760), (305, 227968), (320, 217282), (416, 167140), (488, 142480), (520, 133712), (548, 126880), (610, 113984), (640, 108641), (685, 101504), (793, 87680), (832, 83570), (976, 71240), (1040, 66856), (1096, 63440), (1220, 56992), (1370, 50752), (1586, 43840), (1664, 41785), (1781, 39040), (1952, 35620), (2080, 33428), (2192, 31720), (2440, 28496), (2740, 25376), (3172, 21920), (3562, 19520), (3904, 17810), (3965, 17536), (4160, 16714), (4384, 15860), (4880, 14248), (5480, 12688), (6344, 10960), (7124, 9760), (7808, 8905), (7930, 8768), (8320, 8357)]