3898800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 180

約数和(自身を含む): 14645640

約数和(自身を除く): 10746840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 361, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 722, 760, 855, 900, 912, 950, 1026, 1080, 1083, 1140, 1200, 1350, 1368, 1425, 1444, 1520, 1710, 1800, 1805, 1900, 2052, 2160, 2166, 2280, 2565, 2700, 2736, 2850, 2888, 3249, 3420, 3600, 3610, 3800, 4104, 4275, 4332, 4560, 5130, 5400, 5415, 5700, 5776, 6498, 6840, 7220, 7600, 8208, 8550, 8664, 9025, 9747, 10260, 10800, 10830, 11400, 12825, 12996, 13680, 14440, 16245, 17100, 17328, 18050, 19494, 20520, 21660, 22800, 25650, 25992, 27075, 28880, 32490, 34200, 36100, 38988, 41040, 43320, 48735, 51300, 51984, 54150, 64980, 68400, 72200, 77976, 81225, 86640, 97470, 102600, 108300, 129960, 144400, 155952, 162450, 194940, 205200, 216600, 243675, 259920, 324900, 389880, 433200, 487350, 649800, 779760, 974700, 1299600, 1949400, 3898800]

約数ペア:

[(1, 3898800), (2, 1949400), (3, 1299600), (4, 974700), (5, 779760), (6, 649800), (8, 487350), (9, 433200), (10, 389880), (12, 324900), (15, 259920), (16, 243675), (18, 216600), (19, 205200), (20, 194940), (24, 162450), (25, 155952), (27, 144400), (30, 129960), (36, 108300), (38, 102600), (40, 97470), (45, 86640), (48, 81225), (50, 77976), (54, 72200), (57, 68400), (60, 64980), (72, 54150), (75, 51984), (76, 51300), (80, 48735), (90, 43320), (95, 41040), (100, 38988), (108, 36100), (114, 34200), (120, 32490), (135, 28880), (144, 27075), (150, 25992), (152, 25650), (171, 22800), (180, 21660), (190, 20520), (200, 19494), (216, 18050), (225, 17328), (228, 17100), (240, 16245), (270, 14440), (285, 13680), (300, 12996), (304, 12825), (342, 11400), (360, 10830), (361, 10800), (380, 10260), (400, 9747), (432, 9025), (450, 8664), (456, 8550), (475, 8208), (513, 7600), (540, 7220), (570, 6840), (600, 6498), (675, 5776), (684, 5700), (720, 5415), (722, 5400), (760, 5130), (855, 4560), (900, 4332), (912, 4275), (950, 4104), (1026, 3800), (1080, 3610), (1083, 3600), (1140, 3420), (1200, 3249), (1350, 2888), (1368, 2850), (1425, 2736), (1444, 2700), (1520, 2565), (1710, 2280), (1800, 2166), (1805, 2160), (1900, 2052)]