45465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31573}}^1$

素因数の和:31594

約数の個数: 72

約数和(自身を含む): 155154636

約数和(自身を除く): 109689516

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, 31573, 63146, 94719, 126292, 157865, 189438, 252584, 284157, 315730, 378876, 473595, 505168, 568314, 631460, 757752, 947190, 1010336, 1136628, 1262920, 1420785, 1515504, 1894380, 2273256, 2525840, 2841570, 3031008, 3788760, 4546512, 5051680, 5683140, 7577520, 9093024, 11366280, 15155040, 22732560, 45465120]

約数ペア:

[(1, 45465120), (2, 22732560), (3, 15155040), (4, 11366280), (5, 9093024), (6, 7577520), (8, 5683140), (9, 5051680), (10, 4546512), (12, 3788760), (15, 3031008), (16, 2841570), (18, 2525840), (20, 2273256), (24, 1894380), (30, 1515504), (32, 1420785), (36, 1262920), (40, 1136628), (45, 1010336), (48, 947190), (60, 757752), (72, 631460), (80, 568314), (90, 505168), (96, 473595), (120, 378876), (144, 315730), (160, 284157), (180, 252584), (240, 189438), (288, 157865), (360, 126292), (480, 94719), (720, 63146), (1440, 31573)]