73869720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 162002280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 179, 181, 190, 228, 285, 358, 362, 380, 456, 537, 543, 570, 716, 724, 760, 895, 905, 1074, 1086, 1140, 1432, 1448, 1790, 1810, 2148, 2172, 2280, 2685, 2715, 3401, 3439, 3580, 3620, 4296, 4344, 5370, 5430, 6802, 6878, 7160, 7240, 10203, 10317, 10740, 10860, 13604, 13756, 17005, 17195, 20406, 20634, 21480, 21720, 27208, 27512, 32399, 34010, 34390, 40812, 41268, 51015, 51585, 64798, 68020, 68780, 81624, 82536, 97197, 102030, 103170, 129596, 136040, 137560, 161995, 194394, 204060, 206340, 259192, 323990, 388788, 408120, 412680, 485985, 615581, 647980, 777576, 971970, 1231162, 1295960, 1846743, 1943940, 2462324, 3077905, 3693486, 3887880, 4924648, 6155810, 7386972, 9233715, 12311620, 14773944, 18467430, 24623240, 36934860, 73869720]

約数ペア:

[(1, 73869720), (2, 36934860), (3, 24623240), (4, 18467430), (5, 14773944), (6, 12311620), (8, 9233715), (10, 7386972), (12, 6155810), (15, 4924648), (19, 3887880), (20, 3693486), (24, 3077905), (30, 2462324), (38, 1943940), (40, 1846743), (57, 1295960), (60, 1231162), (76, 971970), (95, 777576), (114, 647980), (120, 615581), (152, 485985), (179, 412680), (181, 408120), (190, 388788), (228, 323990), (285, 259192), (358, 206340), (362, 204060), (380, 194394), (456, 161995), (537, 137560), (543, 136040), (570, 129596), (716, 103170), (724, 102030), (760, 97197), (895, 82536), (905, 81624), (1074, 68780), (1086, 68020), (1140, 64798), (1432, 51585), (1448, 51015), (1790, 41268), (1810, 40812), (2148, 34390), (2172, 34010), (2280, 32399), (2685, 27512), (2715, 27208), (3401, 21720), (3439, 21480), (3580, 20634), (3620, 20406), (4296, 17195), (4344, 17005), (5370, 13756), (5430, 13604), (6802, 10860), (6878, 10740), (7160, 10317), (7240, 10203)]