80372280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35284

約数の個数: 64

約数和(自身を含む): 253814400

約数和(自身を除く): 173442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35251, 70502, 105753, 141004, 176255, 211506, 282008, 352510, 423012, 528765, 669769, 705020, 846024, 1057530, 1339538, 1410040, 2009307, 2115060, 2679076, 3348845, 4018614, 4230120, 5358152, 6697690, 8037228, 10046535, 13395380, 16074456, 20093070, 26790760, 40186140, 80372280]

約数ペア:

[(1, 80372280), (2, 40186140), (3, 26790760), (4, 20093070), (5, 16074456), (6, 13395380), (8, 10046535), (10, 8037228), (12, 6697690), (15, 5358152), (19, 4230120), (20, 4018614), (24, 3348845), (30, 2679076), (38, 2115060), (40, 2009307), (57, 1410040), (60, 1339538), (76, 1057530), (95, 846024), (114, 705020), (120, 669769), (152, 528765), (190, 423012), (228, 352510), (285, 282008), (380, 211506), (456, 176255), (570, 141004), (760, 105753), (1140, 70502), (2280, 35251)]