842466840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{683}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 2669241600

約数和(自身を除く): 1826774760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 541, 570, 683, 760, 1082, 1140, 1366, 1623, 2049, 2164, 2280, 2705, 2732, 3246, 3415, 4098, 4328, 5410, 5464, 6492, 6830, 8115, 8196, 10245, 10279, 10820, 12977, 12984, 13660, 16230, 16392, 20490, 20558, 21640, 25954, 27320, 30837, 32460, 38931, 40980, 41116, 51395, 51908, 61674, 64885, 64920, 77862, 81960, 82232, 102790, 103816, 123348, 129770, 154185, 155724, 194655, 205580, 246696, 259540, 308370, 311448, 369503, 389310, 411160, 519080, 616740, 739006, 778620, 1108509, 1233480, 1478012, 1557240, 1847515, 2217018, 2956024, 3695030, 4434036, 5542545, 7020557, 7390060, 8868072, 11085090, 14041114, 14780120, 21061671, 22170180, 28082228, 35102785, 42123342, 44340360, 56164456, 70205570, 84246684, 105308355, 140411140, 168493368, 210616710, 280822280, 421233420, 842466840]

約数ペア:

[(1, 842466840), (2, 421233420), (3, 280822280), (4, 210616710), (5, 168493368), (6, 140411140), (8, 105308355), (10, 84246684), (12, 70205570), (15, 56164456), (19, 44340360), (20, 42123342), (24, 35102785), (30, 28082228), (38, 22170180), (40, 21061671), (57, 14780120), (60, 14041114), (76, 11085090), (95, 8868072), (114, 7390060), (120, 7020557), (152, 5542545), (190, 4434036), (228, 3695030), (285, 2956024), (380, 2217018), (456, 1847515), (541, 1557240), (570, 1478012), (683, 1233480), (760, 1108509), (1082, 778620), (1140, 739006), (1366, 616740), (1623, 519080), (2049, 411160), (2164, 389310), (2280, 369503), (2705, 311448), (2732, 308370), (3246, 259540), (3415, 246696), (4098, 205580), (4328, 194655), (5410, 155724), (5464, 154185), (6492, 129770), (6830, 123348), (8115, 103816), (8196, 102790), (10245, 82232), (10279, 81960), (10820, 77862), (12977, 64920), (12984, 64885), (13660, 61674), (16230, 51908), (16392, 51395), (20490, 41116), (20558, 40980), (21640, 38931), (25954, 32460), (27320, 30837)]