19327826280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4357}}^1\times {\mathrm{5281}}^1$

素因数の和:9659

約数の個数: 128

約数和(自身を含む): 66294593280

約数和(自身を除く): 46966767000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4357, 5281, 8714, 10562, 13071, 15843, 17428, 21124, 21785, 26142, 26405, 30499, 31686, 34856, 36967, 42248, 43570, 52284, 52810, 60998, 63372, 65355, 73934, 79215, 87140, 91497, 104568, 105620, 110901, 121996, 126744, 130710, 147868, 152495, 158430, 174280, 182994, 184835, 211240, 221802, 243992, 261420, 295736, 304990, 316860, 365988, 369670, 443604, 457485, 522840, 554505, 609980, 633720, 731976, 739340, 887208, 914970, 1109010, 1219960, 1478680, 1829940, 2218020, 3659880, 4436040, 23009317, 46018634, 69027951, 92037268, 115046585, 138055902, 161065219, 184074536, 230093170, 276111804, 322130438, 345139755, 460186340, 483195657, 552223608, 644260876, 690279510, 805326095, 920372680, 966391314, 1288521752, 1380559020, 1610652190, 1932782628, 2415978285, 2761118040, 3221304380, 3865565256, 4831956570, 6442608760, 9663913140, 19327826280]

約数ペア:

[(1, 19327826280), (2, 9663913140), (3, 6442608760), (4, 4831956570), (5, 3865565256), (6, 3221304380), (7, 2761118040), (8, 2415978285), (10, 1932782628), (12, 1610652190), (14, 1380559020), (15, 1288521752), (20, 966391314), (21, 920372680), (24, 805326095), (28, 690279510), (30, 644260876), (35, 552223608), (40, 483195657), (42, 460186340), (56, 345139755), (60, 322130438), (70, 276111804), (84, 230093170), (105, 184074536), (120, 161065219), (140, 138055902), (168, 115046585), (210, 92037268), (280, 69027951), (420, 46018634), (840, 23009317), (4357, 4436040), (5281, 3659880), (8714, 2218020), (10562, 1829940), (13071, 1478680), (15843, 1219960), (17428, 1109010), (21124, 914970), (21785, 887208), (26142, 739340), (26405, 731976), (30499, 633720), (31686, 609980), (34856, 554505), (36967, 522840), (42248, 457485), (43570, 443604), (52284, 369670), (52810, 365988), (60998, 316860), (63372, 304990), (65355, 295736), (73934, 261420), (79215, 243992), (87140, 221802), (91497, 211240), (104568, 184835), (105620, 182994), (110901, 174280), (121996, 158430), (126744, 152495), (130710, 147868)]