1276223460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 3614284800

約数和(自身を除く): 2338061340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 331, 358, 359, 537, 662, 716, 718, 895, 993, 1074, 1077, 1324, 1436, 1655, 1790, 1795, 1986, 2148, 2154, 2685, 3310, 3580, 3590, 3972, 4308, 4965, 5370, 5385, 6620, 7180, 9930, 10740, 10770, 19860, 21540, 59249, 64261, 118498, 118829, 128522, 177747, 192783, 236996, 237658, 257044, 296245, 321305, 355494, 356487, 385566, 475316, 592490, 594145, 642610, 710988, 712974, 771132, 888735, 963915, 1184980, 1188290, 1285220, 1425948, 1777470, 1782435, 1927830, 2376580, 3554940, 3564870, 3855660, 7129740, 21270391, 42540782, 63811173, 85081564, 106351955, 127622346, 212703910, 255244692, 319055865, 425407820, 638111730, 1276223460]

約数ペア:

[(1, 1276223460), (2, 638111730), (3, 425407820), (4, 319055865), (5, 255244692), (6, 212703910), (10, 127622346), (12, 106351955), (15, 85081564), (20, 63811173), (30, 42540782), (60, 21270391), (179, 7129740), (331, 3855660), (358, 3564870), (359, 3554940), (537, 2376580), (662, 1927830), (716, 1782435), (718, 1777470), (895, 1425948), (993, 1285220), (1074, 1188290), (1077, 1184980), (1324, 963915), (1436, 888735), (1655, 771132), (1790, 712974), (1795, 710988), (1986, 642610), (2148, 594145), (2154, 592490), (2685, 475316), (3310, 385566), (3580, 356487), (3590, 355494), (3972, 321305), (4308, 296245), (4965, 257044), (5370, 237658), (5385, 236996), (6620, 192783), (7180, 177747), (9930, 128522), (10740, 118829), (10770, 118498), (19860, 64261), (21540, 59249)]