745002000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{41389}}^1$

素因数の和:41418

約数の個数: 120

約数和(自身を含む): 2602106520

約数和(自身を除く): 1857104520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 41389, 82778, 124167, 165556, 206945, 248334, 331112, 372501, 413890, 496668, 620835, 662224, 745002, 827780, 993336, 1034725, 1241670, 1490004, 1655560, 1862505, 1986672, 2069450, 2483340, 2980008, 3104175, 3311120, 3725010, 4138900, 4966680, 5173625, 5960016, 6208350, 7450020, 8277800, 9312525, 9933360, 10347250, 12416700, 14900040, 15520875, 16555600, 18625050, 20694500, 24833400, 29800080, 31041750, 37250100, 41389000, 46562625, 49666800, 62083500, 74500200, 82778000, 93125250, 124167000, 149000400, 186250500, 248334000, 372501000, 745002000]

約数ペア:

[(1, 745002000), (2, 372501000), (3, 248334000), (4, 186250500), (5, 149000400), (6, 124167000), (8, 93125250), (9, 82778000), (10, 74500200), (12, 62083500), (15, 49666800), (16, 46562625), (18, 41389000), (20, 37250100), (24, 31041750), (25, 29800080), (30, 24833400), (36, 20694500), (40, 18625050), (45, 16555600), (48, 15520875), (50, 14900040), (60, 12416700), (72, 10347250), (75, 9933360), (80, 9312525), (90, 8277800), (100, 7450020), (120, 6208350), (125, 5960016), (144, 5173625), (150, 4966680), (180, 4138900), (200, 3725010), (225, 3311120), (240, 3104175), (250, 2980008), (300, 2483340), (360, 2069450), (375, 1986672), (400, 1862505), (450, 1655560), (500, 1490004), (600, 1241670), (720, 1034725), (750, 993336), (900, 827780), (1000, 745002), (1125, 662224), (1200, 620835), (1500, 496668), (1800, 413890), (2000, 372501), (2250, 331112), (3000, 248334), (3600, 206945), (4500, 165556), (6000, 124167), (9000, 82778), (18000, 41389)]