458984760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9549

約数の個数: 128

約数和(自身を含む): 1530869760

約数和(自身を除く): 1071885000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9491, 9672, 12090, 16120, 18982, 24180, 28473, 37964, 47455, 48360, 56946, 75928, 94910, 113892, 123383, 142365, 189820, 227784, 246766, 284730, 294221, 370149, 379640, 493532, 569460, 588442, 616915, 740298, 882663, 987064, 1138920, 1176884, 1233830, 1471105, 1480596, 1765326, 1850745, 2353768, 2467660, 2942210, 2961192, 3530652, 3701490, 3824873, 4413315, 4935320, 5884420, 7061304, 7402980, 7649746, 8826630, 11474619, 11768840, 14805960, 15299492, 17653260, 19124365, 22949238, 30598984, 35306520, 38248730, 45898476, 57373095, 76497460, 91796952, 114746190, 152994920, 229492380, 458984760]

約数ペア:

[(1, 458984760), (2, 229492380), (3, 152994920), (4, 114746190), (5, 91796952), (6, 76497460), (8, 57373095), (10, 45898476), (12, 38248730), (13, 35306520), (15, 30598984), (20, 22949238), (24, 19124365), (26, 17653260), (30, 15299492), (31, 14805960), (39, 11768840), (40, 11474619), (52, 8826630), (60, 7649746), (62, 7402980), (65, 7061304), (78, 5884420), (93, 4935320), (104, 4413315), (120, 3824873), (124, 3701490), (130, 3530652), (155, 2961192), (156, 2942210), (186, 2467660), (195, 2353768), (248, 1850745), (260, 1765326), (310, 1480596), (312, 1471105), (372, 1233830), (390, 1176884), (403, 1138920), (465, 987064), (520, 882663), (620, 740298), (744, 616915), (780, 588442), (806, 569460), (930, 493532), (1209, 379640), (1240, 370149), (1560, 294221), (1612, 284730), (1860, 246766), (2015, 227784), (2418, 189820), (3224, 142365), (3720, 123383), (4030, 113892), (4836, 94910), (6045, 75928), (8060, 56946), (9491, 48360), (9672, 47455), (12090, 37964), (16120, 28473), (18982, 24180)]