16866284040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2465831}}^1$

素因数の和:2465867

約数の個数: 96

約数和(自身を含む): 57700468800

約数和(自身を除く): 40834184760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 2465831, 4931662, 7397493, 9863324, 12329155, 14794986, 19726648, 22192479, 24658310, 29589972, 36987465, 44384958, 46850789, 49316620, 59179944, 73974930, 88769916, 93701578, 98633240, 110962395, 140552367, 147949860, 177539832, 187403156, 221924790, 234253945, 281104734, 295899720, 374806312, 421657101, 443849580, 468507890, 562209468, 702761835, 843314202, 887699160, 937015780, 1124418936, 1405523670, 1686628404, 1874031560, 2108285505, 2811047340, 3373256808, 4216571010, 5622094680, 8433142020, 16866284040]

約数ペア:

[(1, 16866284040), (2, 8433142020), (3, 5622094680), (4, 4216571010), (5, 3373256808), (6, 2811047340), (8, 2108285505), (9, 1874031560), (10, 1686628404), (12, 1405523670), (15, 1124418936), (18, 937015780), (19, 887699160), (20, 843314202), (24, 702761835), (30, 562209468), (36, 468507890), (38, 443849580), (40, 421657101), (45, 374806312), (57, 295899720), (60, 281104734), (72, 234253945), (76, 221924790), (90, 187403156), (95, 177539832), (114, 147949860), (120, 140552367), (152, 110962395), (171, 98633240), (180, 93701578), (190, 88769916), (228, 73974930), (285, 59179944), (342, 49316620), (360, 46850789), (380, 44384958), (456, 36987465), (570, 29589972), (684, 24658310), (760, 22192479), (855, 19726648), (1140, 14794986), (1368, 12329155), (1710, 9863324), (2280, 7397493), (3420, 4931662), (6840, 2465831)]