12553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 40979520

約数和(自身を除く): 28425840

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, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2753, 4560, 5506, 8259, 11012, 13765, 16518, 22024, 27530, 33036, 41295, 44048, 52307, 55060, 66072, 82590, 104614, 110120, 132144, 156921, 165180, 209228, 220240, 261535, 313842, 330360, 418456, 523070, 627684, 660720, 784605, 836912, 1046140, 1255368, 1569210, 2092280, 2510736, 3138420, 4184560, 6276840, 12553680]

約数ペア:

[(1, 12553680), (2, 6276840), (3, 4184560), (4, 3138420), (5, 2510736), (6, 2092280), (8, 1569210), (10, 1255368), (12, 1046140), (15, 836912), (16, 784605), (19, 660720), (20, 627684), (24, 523070), (30, 418456), (38, 330360), (40, 313842), (48, 261535), (57, 220240), (60, 209228), (76, 165180), (80, 156921), (95, 132144), (114, 110120), (120, 104614), (152, 82590), (190, 66072), (228, 55060), (240, 52307), (285, 44048), (304, 41295), (380, 33036), (456, 27530), (570, 22024), (760, 16518), (912, 13765), (1140, 11012), (1520, 8259), (2280, 5506), (2753, 4560)]