726487380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 2314113984

約数和(自身を除く): 1587626604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 405, 415, 486, 498, 540, 747, 810, 830, 972, 996, 1215, 1245, 1494, 1620, 1660, 1801, 2241, 2430, 2490, 2988, 3602, 3735, 4482, 4860, 4980, 5403, 6723, 7204, 7470, 8964, 9005, 10806, 11205, 13446, 14940, 16209, 18010, 20169, 21612, 22410, 26892, 27015, 32418, 33615, 36020, 40338, 44820, 48627, 54030, 64836, 67230, 80676, 81045, 97254, 100845, 108060, 134460, 145881, 149483, 162090, 194508, 201690, 243135, 291762, 298966, 324180, 403380, 437643, 448449, 486270, 583524, 597932, 729405, 747415, 875286, 896898, 972540, 1345347, 1458810, 1494830, 1750572, 1793796, 2188215, 2242245, 2690694, 2917620, 2989660, 4036041, 4376430, 4484490, 5381388, 6726735, 8072082, 8752860, 8968980, 12108123, 13453470, 16144164, 20180205, 24216246, 26906940, 36324369, 40360410, 48432492, 60540615, 72648738, 80720820, 121081230, 145297476, 181621845, 242162460, 363243690, 726487380]

約数ペア:

[(1, 726487380), (2, 363243690), (3, 242162460), (4, 181621845), (5, 145297476), (6, 121081230), (9, 80720820), (10, 72648738), (12, 60540615), (15, 48432492), (18, 40360410), (20, 36324369), (27, 26906940), (30, 24216246), (36, 20180205), (45, 16144164), (54, 13453470), (60, 12108123), (81, 8968980), (83, 8752860), (90, 8072082), (108, 6726735), (135, 5381388), (162, 4484490), (166, 4376430), (180, 4036041), (243, 2989660), (249, 2917620), (270, 2690694), (324, 2242245), (332, 2188215), (405, 1793796), (415, 1750572), (486, 1494830), (498, 1458810), (540, 1345347), (747, 972540), (810, 896898), (830, 875286), (972, 747415), (996, 729405), (1215, 597932), (1245, 583524), (1494, 486270), (1620, 448449), (1660, 437643), (1801, 403380), (2241, 324180), (2430, 298966), (2490, 291762), (2988, 243135), (3602, 201690), (3735, 194508), (4482, 162090), (4860, 149483), (4980, 145881), (5403, 134460), (6723, 108060), (7204, 100845), (7470, 97254), (8964, 81045), (9005, 80676), (10806, 67230), (11205, 64836), (13446, 54030), (14940, 48627), (16209, 44820), (18010, 40338), (20169, 36020), (21612, 33615), (22410, 32418), (26892, 27015)]