839872570920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1549}}^1\times {\mathrm{9887}}^1$

素因数の和:11907

約数の個数: 128

約数和(自身を含む): 2527016832000

約数和(自身を除く): 1687144261080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1549, 1828, 2285, 2742, 3098, 3656, 4570, 4647, 5484, 6196, 6855, 7745, 9140, 9294, 9887, 10968, 12392, 13710, 15490, 18280, 18588, 19774, 23235, 27420, 29661, 30980, 37176, 39548, 46470, 49435, 54840, 59322, 61960, 79096, 92940, 98870, 118644, 148305, 185880, 197740, 237288, 296610, 395480, 593220, 707893, 1186440, 1415786, 2123679, 2831572, 3539465, 4247358, 4518359, 5663144, 7078930, 8494716, 9036718, 10618395, 13555077, 14157860, 15314963, 16989432, 18073436, 21236790, 22591795, 27110154, 28315720, 30629926, 36146872, 42473580, 45183590, 45944889, 54220308, 61259852, 67775385, 76574815, 84947160, 90367180, 91889778, 108440616, 122519704, 135550770, 153149630, 180734360, 183779556, 229724445, 271101540, 306299260, 367559112, 459448890, 542203080, 612598520, 918897780, 1837795560, 6998938091, 13997876182, 20996814273, 27995752364, 34994690455, 41993628546, 55991504728, 69989380910, 83987257092, 104984071365, 139978761820, 167974514184, 209968142730, 279957523640, 419936285460, 839872570920]

約数ペア:

[(1, 839872570920), (2, 419936285460), (3, 279957523640), (4, 209968142730), (5, 167974514184), (6, 139978761820), (8, 104984071365), (10, 83987257092), (12, 69989380910), (15, 55991504728), (20, 41993628546), (24, 34994690455), (30, 27995752364), (40, 20996814273), (60, 13997876182), (120, 6998938091), (457, 1837795560), (914, 918897780), (1371, 612598520), (1549, 542203080), (1828, 459448890), (2285, 367559112), (2742, 306299260), (3098, 271101540), (3656, 229724445), (4570, 183779556), (4647, 180734360), (5484, 153149630), (6196, 135550770), (6855, 122519704), (7745, 108440616), (9140, 91889778), (9294, 90367180), (9887, 84947160), (10968, 76574815), (12392, 67775385), (13710, 61259852), (15490, 54220308), (18280, 45944889), (18588, 45183590), (19774, 42473580), (23235, 36146872), (27420, 30629926), (29661, 28315720), (30980, 27110154), (37176, 22591795), (39548, 21236790), (46470, 18073436), (49435, 16989432), (54840, 15314963), (59322, 14157860), (61960, 13555077), (79096, 10618395), (92940, 9036718), (98870, 8494716), (118644, 7078930), (148305, 5663144), (185880, 4518359), (197740, 4247358), (237288, 3539465), (296610, 2831572), (395480, 2123679), (593220, 1415786), (707893, 1186440)]