2867842969240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1\times {\mathrm{1499}}^1$

素因数の和:2681

約数の個数: 128

約数和(自身を含む): 6515056800000

約数和(自身を除く): 3647213830760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 419, 422, 541, 838, 844, 1055, 1082, 1499, 1676, 1688, 2095, 2110, 2164, 2705, 2998, 3352, 4190, 4220, 4328, 5410, 5996, 7495, 8380, 8440, 10820, 11992, 14990, 16760, 21640, 29980, 59960, 88409, 114151, 176818, 226679, 228302, 316289, 353636, 442045, 453358, 456604, 570755, 628081, 632578, 707272, 810959, 884090, 906716, 913208, 1133395, 1141510, 1256162, 1265156, 1581445, 1621918, 1768180, 1813432, 2266790, 2283020, 2512324, 2530312, 3140405, 3162890, 3243836, 3536360, 4054795, 4533580, 4566040, 5024648, 6280810, 6325780, 6487672, 8109590, 9067160, 12561620, 12651560, 16219180, 25123240, 32438360, 47829269, 95658538, 132525091, 171112349, 191317076, 239146345, 265050182, 339791821, 342224698, 382634152, 478292690, 530100364, 662625455, 679583642, 684449396, 855561745, 956585380, 1060200728, 1325250910, 1359167284, 1368898792, 1698959105, 1711123490, 1913170760, 2650501820, 2718334568, 3397918210, 3422246980, 5301003640, 6795836420, 6844493960, 13591672840, 71696074231, 143392148462, 286784296924, 358480371155, 573568593848, 716960742310, 1433921484620, 2867842969240]

約数ペア:

[(1, 2867842969240), (2, 1433921484620), (4, 716960742310), (5, 573568593848), (8, 358480371155), (10, 286784296924), (20, 143392148462), (40, 71696074231), (211, 13591672840), (419, 6844493960), (422, 6795836420), (541, 5301003640), (838, 3422246980), (844, 3397918210), (1055, 2718334568), (1082, 2650501820), (1499, 1913170760), (1676, 1711123490), (1688, 1698959105), (2095, 1368898792), (2110, 1359167284), (2164, 1325250910), (2705, 1060200728), (2998, 956585380), (3352, 855561745), (4190, 684449396), (4220, 679583642), (4328, 662625455), (5410, 530100364), (5996, 478292690), (7495, 382634152), (8380, 342224698), (8440, 339791821), (10820, 265050182), (11992, 239146345), (14990, 191317076), (16760, 171112349), (21640, 132525091), (29980, 95658538), (59960, 47829269), (88409, 32438360), (114151, 25123240), (176818, 16219180), (226679, 12651560), (228302, 12561620), (316289, 9067160), (353636, 8109590), (442045, 6487672), (453358, 6325780), (456604, 6280810), (570755, 5024648), (628081, 4566040), (632578, 4533580), (707272, 4054795), (810959, 3536360), (884090, 3243836), (906716, 3162890), (913208, 3140405), (1133395, 2530312), (1141510, 2512324), (1256162, 2283020), (1265156, 2266790), (1581445, 1813432), (1621918, 1768180)]