512528040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24977}}^1$

素因数の和:25016

約数の個数: 128

約数和(自身を含む): 1798416000

約数和(自身を除く): 1285887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 224793, 249770, 299724, 374655, 449586, 474563, 499540, 599448, 674379, 749310, 899172, 949126, 999080, 1123965, 1348758, 1423689, 1498620, 1798344, 1898252, 2247930, 2372815, 2697516, 2847378, 2997240, 3371895, 3796504, 4271067, 4495860, 4745630, 5395032, 5694756, 6743790, 7118445, 8542134, 8991720, 9491260, 11389512, 12813201, 13487580, 14236890, 17084268, 18982520, 21355335, 25626402, 26975160, 28473780, 34168536, 42710670, 51252804, 56947560, 64066005, 85421340, 102505608, 128132010, 170842680, 256264020, 512528040]

約数ペア:

[(1, 512528040), (2, 256264020), (3, 170842680), (4, 128132010), (5, 102505608), (6, 85421340), (8, 64066005), (9, 56947560), (10, 51252804), (12, 42710670), (15, 34168536), (18, 28473780), (19, 26975160), (20, 25626402), (24, 21355335), (27, 18982520), (30, 17084268), (36, 14236890), (38, 13487580), (40, 12813201), (45, 11389512), (54, 9491260), (57, 8991720), (60, 8542134), (72, 7118445), (76, 6743790), (90, 5694756), (95, 5395032), (108, 4745630), (114, 4495860), (120, 4271067), (135, 3796504), (152, 3371895), (171, 2997240), (180, 2847378), (190, 2697516), (216, 2372815), (228, 2247930), (270, 1898252), (285, 1798344), (342, 1498620), (360, 1423689), (380, 1348758), (456, 1123965), (513, 999080), (540, 949126), (570, 899172), (684, 749310), (760, 674379), (855, 599448), (1026, 499540), (1080, 474563), (1140, 449586), (1368, 374655), (1710, 299724), (2052, 249770), (2280, 224793), (2565, 199816), (3420, 149862), (4104, 124885), (5130, 99908), (6840, 74931), (10260, 49954), (20520, 24977)]