130171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90397}}^1$

素因数の和:90418

約数の個数: 72

約数和(自身を含む): 444215772

約数和(自身を除く): 314044092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 90397, 180794, 271191, 361588, 451985, 542382, 723176, 813573, 903970, 1084764, 1355955, 1446352, 1627146, 1807940, 2169528, 2711910, 2892704, 3254292, 3615880, 4067865, 4339056, 5423820, 6508584, 7231760, 8135730, 8678112, 10847640, 13017168, 14463520, 16271460, 21695280, 26034336, 32542920, 43390560, 65085840, 130171680]

約数ペア:

[(1, 130171680), (2, 65085840), (3, 43390560), (4, 32542920), (5, 26034336), (6, 21695280), (8, 16271460), (9, 14463520), (10, 13017168), (12, 10847640), (15, 8678112), (16, 8135730), (18, 7231760), (20, 6508584), (24, 5423820), (30, 4339056), (32, 4067865), (36, 3615880), (40, 3254292), (45, 2892704), (48, 2711910), (60, 2169528), (72, 1807940), (80, 1627146), (90, 1446352), (96, 1355955), (120, 1084764), (144, 903970), (160, 813573), (180, 723176), (240, 542382), (288, 451985), (360, 361588), (480, 271191), (720, 180794), (1440, 90397)]