80774160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14633}}^1$

素因数の和:14672

約数の個数: 80

約数和(自身を含む): 261304704

約数和(自身を除く): 180530544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14633, 29266, 43899, 58532, 73165, 87798, 117064, 146330, 175596, 219495, 234128, 292660, 336559, 351192, 438990, 585320, 673118, 702384, 877980, 1009677, 1170640, 1346236, 1682795, 1755960, 2019354, 2692472, 3365590, 3511920, 4038708, 5048385, 5384944, 6731180, 8077416, 10096770, 13462360, 16154832, 20193540, 26924720, 40387080, 80774160]

約数ペア:

[(1, 80774160), (2, 40387080), (3, 26924720), (4, 20193540), (5, 16154832), (6, 13462360), (8, 10096770), (10, 8077416), (12, 6731180), (15, 5384944), (16, 5048385), (20, 4038708), (23, 3511920), (24, 3365590), (30, 2692472), (40, 2019354), (46, 1755960), (48, 1682795), (60, 1346236), (69, 1170640), (80, 1009677), (92, 877980), (115, 702384), (120, 673118), (138, 585320), (184, 438990), (230, 351192), (240, 336559), (276, 292660), (345, 234128), (368, 219495), (460, 175596), (552, 146330), (690, 117064), (920, 87798), (1104, 73165), (1380, 58532), (1840, 43899), (2760, 29266), (5520, 14633)]