28545600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 98897440

約数和(自身を除く): 70351840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 313, 320, 380, 400, 456, 475, 480, 570, 600, 608, 626, 760, 800, 912, 939, 950, 960, 1140, 1200, 1216, 1252, 1425, 1520, 1565, 1600, 1824, 1878, 1900, 2280, 2400, 2504, 2850, 3040, 3130, 3648, 3756, 3800, 4560, 4695, 4800, 5008, 5700, 5947, 6080, 6260, 7512, 7600, 7825, 9120, 9390, 10016, 11400, 11894, 12520, 15024, 15200, 15650, 17841, 18240, 18780, 20032, 22800, 23475, 23788, 25040, 29735, 30048, 30400, 31300, 35682, 37560, 45600, 46950, 47576, 50080, 59470, 60096, 62600, 71364, 75120, 89205, 91200, 93900, 95152, 100160, 118940, 125200, 142728, 148675, 150240, 178410, 187800, 190304, 237880, 250400, 285456, 297350, 300480, 356820, 375600, 380608, 446025, 475760, 500800, 570912, 594700, 713640, 751200, 892050, 951520, 1141824, 1189400, 1427280, 1502400, 1784100, 1903040, 2378800, 2854560, 3568200, 4757600, 5709120, 7136400, 9515200, 14272800, 28545600]

約数ペア:

[(1, 28545600), (2, 14272800), (3, 9515200), (4, 7136400), (5, 5709120), (6, 4757600), (8, 3568200), (10, 2854560), (12, 2378800), (15, 1903040), (16, 1784100), (19, 1502400), (20, 1427280), (24, 1189400), (25, 1141824), (30, 951520), (32, 892050), (38, 751200), (40, 713640), (48, 594700), (50, 570912), (57, 500800), (60, 475760), (64, 446025), (75, 380608), (76, 375600), (80, 356820), (95, 300480), (96, 297350), (100, 285456), (114, 250400), (120, 237880), (150, 190304), (152, 187800), (160, 178410), (190, 150240), (192, 148675), (200, 142728), (228, 125200), (240, 118940), (285, 100160), (300, 95152), (304, 93900), (313, 91200), (320, 89205), (380, 75120), (400, 71364), (456, 62600), (475, 60096), (480, 59470), (570, 50080), (600, 47576), (608, 46950), (626, 45600), (760, 37560), (800, 35682), (912, 31300), (939, 30400), (950, 30048), (960, 29735), (1140, 25040), (1200, 23788), (1216, 23475), (1252, 22800), (1425, 20032), (1520, 18780), (1565, 18240), (1600, 17841), (1824, 15650), (1878, 15200), (1900, 15024), (2280, 12520), (2400, 11894), (2504, 11400), (2850, 10016), (3040, 9390), (3130, 9120), (3648, 7825), (3756, 7600), (3800, 7512), (4560, 6260), (4695, 6080), (4800, 5947), (5008, 5700)]