455260320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{316153}}^1$

素因数の和:316174

約数の個数: 72

約数和(自身を含む): 1553580756

約数和(自身を除く): 1098320436

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, 316153, 632306, 948459, 1264612, 1580765, 1896918, 2529224, 2845377, 3161530, 3793836, 4742295, 5058448, 5690754, 6323060, 7587672, 9484590, 10116896, 11381508, 12646120, 14226885, 15175344, 18969180, 22763016, 25292240, 28453770, 30350688, 37938360, 45526032, 50584480, 56907540, 75876720, 91052064, 113815080, 151753440, 227630160, 455260320]

約数ペア:

[(1, 455260320), (2, 227630160), (3, 151753440), (4, 113815080), (5, 91052064), (6, 75876720), (8, 56907540), (9, 50584480), (10, 45526032), (12, 37938360), (15, 30350688), (16, 28453770), (18, 25292240), (20, 22763016), (24, 18969180), (30, 15175344), (32, 14226885), (36, 12646120), (40, 11381508), (45, 10116896), (48, 9484590), (60, 7587672), (72, 6323060), (80, 5690754), (90, 5058448), (96, 4742295), (120, 3793836), (144, 3161530), (160, 2845377), (180, 2529224), (240, 1896918), (288, 1580765), (360, 1264612), (480, 948459), (720, 632306), (1440, 316153)]