72677040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 171593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 379, 408, 470, 510, 564, 680, 705, 752, 758, 799, 816, 940, 1020, 1128, 1137, 1360, 1410, 1516, 1598, 1880, 1895, 2040, 2256, 2274, 2397, 2820, 3032, 3196, 3760, 3790, 3995, 4080, 4548, 4794, 5640, 5685, 6064, 6392, 6443, 7580, 7990, 9096, 9588, 11280, 11370, 11985, 12784, 12886, 15160, 15980, 17813, 18192, 19176, 19329, 22740, 23970, 25772, 30320, 31960, 32215, 35626, 38352, 38658, 45480, 47940, 51544, 53439, 63920, 64430, 71252, 77316, 89065, 90960, 95880, 96645, 103088, 106878, 128860, 142504, 154632, 178130, 191760, 193290, 213756, 257720, 267195, 285008, 302821, 309264, 356260, 386580, 427512, 515440, 534390, 605642, 712520, 773160, 855024, 908463, 1068780, 1211284, 1425040, 1514105, 1546320, 1816926, 2137560, 2422568, 3028210, 3633852, 4275120, 4542315, 4845136, 6056420, 7267704, 9084630, 12112840, 14535408, 18169260, 24225680, 36338520, 72677040]

約数ペア:

[(1, 72677040), (2, 36338520), (3, 24225680), (4, 18169260), (5, 14535408), (6, 12112840), (8, 9084630), (10, 7267704), (12, 6056420), (15, 4845136), (16, 4542315), (17, 4275120), (20, 3633852), (24, 3028210), (30, 2422568), (34, 2137560), (40, 1816926), (47, 1546320), (48, 1514105), (51, 1425040), (60, 1211284), (68, 1068780), (80, 908463), (85, 855024), (94, 773160), (102, 712520), (120, 605642), (136, 534390), (141, 515440), (170, 427512), (188, 386580), (204, 356260), (235, 309264), (240, 302821), (255, 285008), (272, 267195), (282, 257720), (340, 213756), (376, 193290), (379, 191760), (408, 178130), (470, 154632), (510, 142504), (564, 128860), (680, 106878), (705, 103088), (752, 96645), (758, 95880), (799, 90960), (816, 89065), (940, 77316), (1020, 71252), (1128, 64430), (1137, 63920), (1360, 53439), (1410, 51544), (1516, 47940), (1598, 45480), (1880, 38658), (1895, 38352), (2040, 35626), (2256, 32215), (2274, 31960), (2397, 30320), (2820, 25772), (3032, 23970), (3196, 22740), (3760, 19329), (3790, 19176), (3995, 18192), (4080, 17813), (4548, 15980), (4794, 15160), (5640, 12886), (5685, 12784), (6064, 11985), (6392, 11370), (6443, 11280), (7580, 9588), (7990, 9096)]