511739280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54673}}^1$

素因数の和:54705

約数の個数: 120

約数和(自身を含む): 1850824248

約数和(自身を除く): 1339084968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 54673, 109346, 164019, 218692, 273365, 328038, 437384, 492057, 546730, 656076, 710749, 820095, 874768, 984114, 1093460, 1312152, 1421498, 1640190, 1968228, 2132247, 2186920, 2460285, 2624304, 2842996, 3280380, 3553745, 3936456, 4264494, 4373840, 4920570, 5685992, 6396741, 6560760, 7107490, 7872912, 8528988, 9841140, 10661235, 11371984, 12793482, 13121520, 14214980, 17057976, 19682280, 21322470, 25586964, 28429960, 31983705, 34115952, 39364560, 42644940, 51173928, 56859920, 63967410, 85289880, 102347856, 127934820, 170579760, 255869640, 511739280]

約数ペア:

[(1, 511739280), (2, 255869640), (3, 170579760), (4, 127934820), (5, 102347856), (6, 85289880), (8, 63967410), (9, 56859920), (10, 51173928), (12, 42644940), (13, 39364560), (15, 34115952), (16, 31983705), (18, 28429960), (20, 25586964), (24, 21322470), (26, 19682280), (30, 17057976), (36, 14214980), (39, 13121520), (40, 12793482), (45, 11371984), (48, 10661235), (52, 9841140), (60, 8528988), (65, 7872912), (72, 7107490), (78, 6560760), (80, 6396741), (90, 5685992), (104, 4920570), (117, 4373840), (120, 4264494), (130, 3936456), (144, 3553745), (156, 3280380), (180, 2842996), (195, 2624304), (208, 2460285), (234, 2186920), (240, 2132247), (260, 1968228), (312, 1640190), (360, 1421498), (390, 1312152), (468, 1093460), (520, 984114), (585, 874768), (624, 820095), (720, 710749), (780, 656076), (936, 546730), (1040, 492057), (1170, 437384), (1560, 328038), (1872, 273365), (2340, 218692), (3120, 164019), (4680, 109346), (9360, 54673)]