490967640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29017}}^1$

素因数の和:29081

約数の個数: 96

約数和(自身を含む): 1629650880

約数和(自身を除く): 1138683240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 29017, 58034, 87051, 116068, 145085, 174102, 232136, 261153, 290170, 348204, 435255, 522306, 580340, 696408, 870510, 1044612, 1160680, 1305765, 1363799, 1741020, 2089224, 2611530, 2727598, 3482040, 4091397, 5223060, 5455196, 6818995, 8182794, 10446120, 10910392, 12274191, 13637990, 16365588, 20456985, 24548382, 27275980, 32731176, 40913970, 49096764, 54551960, 61370955, 81827940, 98193528, 122741910, 163655880, 245483820, 490967640]

約数ペア:

[(1, 490967640), (2, 245483820), (3, 163655880), (4, 122741910), (5, 98193528), (6, 81827940), (8, 61370955), (9, 54551960), (10, 49096764), (12, 40913970), (15, 32731176), (18, 27275980), (20, 24548382), (24, 20456985), (30, 16365588), (36, 13637990), (40, 12274191), (45, 10910392), (47, 10446120), (60, 8182794), (72, 6818995), (90, 5455196), (94, 5223060), (120, 4091397), (141, 3482040), (180, 2727598), (188, 2611530), (235, 2089224), (282, 1741020), (360, 1363799), (376, 1305765), (423, 1160680), (470, 1044612), (564, 870510), (705, 696408), (846, 580340), (940, 522306), (1128, 435255), (1410, 348204), (1692, 290170), (1880, 261153), (2115, 232136), (2820, 174102), (3384, 145085), (4230, 116068), (5640, 87051), (8460, 58034), (16920, 29017)]