1477367040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20292

約数の個数: 144

約数和(自身を含む): 4966920000

約数和(自身を除く): 3489552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 20249, 24320, 36480, 40498, 60747, 72960, 80996, 101245, 121494, 161992, 202490, 242988, 303735, 323984, 384731, 404980, 485976, 607470, 647968, 769462, 809960, 971952, 1154193, 1214940, 1295936, 1538924, 1619920, 1923655, 1943904, 2308386, 2429880, 2591872, 3077848, 3239840, 3847310, 3887808, 4616772, 4859760, 5183744, 5770965, 6155696, 6479680, 7694620, 7775616, 9233544, 9719520, 11541930, 12311392, 12959360, 15389240, 15551232, 18467088, 19439040, 23083860, 24622784, 25918720, 30778480, 36934176, 38878080, 46167720, 49245568, 61556960, 73868352, 77756160, 92335440, 98491136, 123113920, 147736704, 184670880, 246227840, 295473408, 369341760, 492455680, 738683520, 1477367040]

約数ペア:

[(1, 1477367040), (2, 738683520), (3, 492455680), (4, 369341760), (5, 295473408), (6, 246227840), (8, 184670880), (10, 147736704), (12, 123113920), (15, 98491136), (16, 92335440), (19, 77756160), (20, 73868352), (24, 61556960), (30, 49245568), (32, 46167720), (38, 38878080), (40, 36934176), (48, 30778480), (57, 25918720), (60, 24622784), (64, 23083860), (76, 19439040), (80, 18467088), (95, 15551232), (96, 15389240), (114, 12959360), (120, 12311392), (128, 11541930), (152, 9719520), (160, 9233544), (190, 7775616), (192, 7694620), (228, 6479680), (240, 6155696), (256, 5770965), (285, 5183744), (304, 4859760), (320, 4616772), (380, 3887808), (384, 3847310), (456, 3239840), (480, 3077848), (570, 2591872), (608, 2429880), (640, 2308386), (760, 1943904), (768, 1923655), (912, 1619920), (960, 1538924), (1140, 1295936), (1216, 1214940), (1280, 1154193), (1520, 971952), (1824, 809960), (1920, 769462), (2280, 647968), (2432, 607470), (3040, 485976), (3648, 404980), (3840, 384731), (4560, 323984), (4864, 303735), (6080, 242988), (7296, 202490), (9120, 161992), (12160, 121494), (14592, 101245), (18240, 80996), (20249, 72960), (24320, 60747), (36480, 40498)]