2906513640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 9674121600

約数和(自身を除く): 6767607960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 347, 360, 424, 439, 477, 530, 636, 694, 795, 878, 954, 1041, 1060, 1272, 1317, 1388, 1590, 1735, 1756, 1908, 2082, 2120, 2195, 2385, 2634, 2776, 3123, 3180, 3470, 3512, 3816, 3951, 4164, 4390, 4770, 5205, 5268, 6246, 6360, 6585, 6940, 7902, 8328, 8780, 9540, 10410, 10536, 12492, 13170, 13880, 15615, 15804, 17560, 18391, 19080, 19755, 20820, 23267, 24984, 26340, 31230, 31608, 36782, 39510, 41640, 46534, 52680, 55173, 62460, 69801, 73564, 79020, 91955, 93068, 110346, 116335, 124920, 139602, 147128, 152333, 158040, 165519, 183910, 186136, 209403, 220692, 232670, 275865, 279204, 304666, 331038, 349005, 367820, 418806, 441384, 456999, 465340, 551730, 558408, 609332, 662076, 698010, 735640, 761665, 827595, 837612, 913998, 930680, 1047015, 1103460, 1218664, 1324152, 1370997, 1396020, 1523330, 1655190, 1675224, 1827996, 2094030, 2206920, 2284995, 2741994, 2792040, 3046660, 3310380, 3655992, 4188060, 4569990, 5483988, 6093320, 6620760, 6854985, 8073649, 8376120, 9139980, 10967976, 13709970, 16147298, 18279960, 24220947, 27419940, 32294596, 40368245, 48441894, 54839880, 64589192, 72662841, 80736490, 96883788, 121104735, 145325682, 161472980, 193767576, 242209470, 290651364, 322945960, 363314205, 484418940, 581302728, 726628410, 968837880, 1453256820, 2906513640]

約数ペア:

[(1, 2906513640), (2, 1453256820), (3, 968837880), (4, 726628410), (5, 581302728), (6, 484418940), (8, 363314205), (9, 322945960), (10, 290651364), (12, 242209470), (15, 193767576), (18, 161472980), (20, 145325682), (24, 121104735), (30, 96883788), (36, 80736490), (40, 72662841), (45, 64589192), (53, 54839880), (60, 48441894), (72, 40368245), (90, 32294596), (106, 27419940), (120, 24220947), (159, 18279960), (180, 16147298), (212, 13709970), (265, 10967976), (318, 9139980), (347, 8376120), (360, 8073649), (424, 6854985), (439, 6620760), (477, 6093320), (530, 5483988), (636, 4569990), (694, 4188060), (795, 3655992), (878, 3310380), (954, 3046660), (1041, 2792040), (1060, 2741994), (1272, 2284995), (1317, 2206920), (1388, 2094030), (1590, 1827996), (1735, 1675224), (1756, 1655190), (1908, 1523330), (2082, 1396020), (2120, 1370997), (2195, 1324152), (2385, 1218664), (2634, 1103460), (2776, 1047015), (3123, 930680), (3180, 913998), (3470, 837612), (3512, 827595), (3816, 761665), (3951, 735640), (4164, 698010), (4390, 662076), (4770, 609332), (5205, 558408), (5268, 551730), (6246, 465340), (6360, 456999), (6585, 441384), (6940, 418806), (7902, 367820), (8328, 349005), (8780, 331038), (9540, 304666), (10410, 279204), (10536, 275865), (12492, 232670), (13170, 220692), (13880, 209403), (15615, 186136), (15804, 183910), (17560, 165519), (18391, 158040), (19080, 152333), (19755, 147128), (20820, 139602), (23267, 124920), (24984, 116335), (26340, 110346), (31230, 93068), (31608, 91955), (36782, 79020), (39510, 73564), (41640, 69801), (46534, 62460), (52680, 55173)]