378480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 1249920

約数和(自身を除く): 871440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 830, 912, 996, 1140, 1245, 1328, 1520, 1577, 1660, 1992, 2280, 2490, 3154, 3320, 3984, 4560, 4731, 4980, 6308, 6640, 7885, 9462, 9960, 12616, 15770, 18924, 19920, 23655, 25232, 31540, 37848, 47310, 63080, 75696, 94620, 126160, 189240, 378480]

約数ペア:

[(1, 378480), (2, 189240), (3, 126160), (4, 94620), (5, 75696), (6, 63080), (8, 47310), (10, 37848), (12, 31540), (15, 25232), (16, 23655), (19, 19920), (20, 18924), (24, 15770), (30, 12616), (38, 9960), (40, 9462), (48, 7885), (57, 6640), (60, 6308), (76, 4980), (80, 4731), (83, 4560), (95, 3984), (114, 3320), (120, 3154), (152, 2490), (166, 2280), (190, 1992), (228, 1660), (240, 1577), (249, 1520), (285, 1328), (304, 1245), (332, 1140), (380, 996), (415, 912), (456, 830), (498, 760), (570, 664)]