1171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 3839040

約数和(自身を除く): 2667120

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, 95, 114, 120, 152, 190, 228, 240, 257, 285, 304, 380, 456, 514, 570, 760, 771, 912, 1028, 1140, 1285, 1520, 1542, 2056, 2280, 2570, 3084, 3855, 4112, 4560, 4883, 5140, 6168, 7710, 9766, 10280, 12336, 14649, 15420, 19532, 20560, 24415, 29298, 30840, 39064, 48830, 58596, 61680, 73245, 78128, 97660, 117192, 146490, 195320, 234384, 292980, 390640, 585960, 1171920]

約数ペア:

[(1, 1171920), (2, 585960), (3, 390640), (4, 292980), (5, 234384), (6, 195320), (8, 146490), (10, 117192), (12, 97660), (15, 78128), (16, 73245), (19, 61680), (20, 58596), (24, 48830), (30, 39064), (38, 30840), (40, 29298), (48, 24415), (57, 20560), (60, 19532), (76, 15420), (80, 14649), (95, 12336), (114, 10280), (120, 9766), (152, 7710), (190, 6168), (228, 5140), (240, 4883), (257, 4560), (285, 4112), (304, 3855), (380, 3084), (456, 2570), (514, 2280), (570, 2056), (760, 1542), (771, 1520), (912, 1285), (1028, 1140)]