4022460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 13660416

約数和(自身を除く): 9637956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 191, 195, 234, 260, 270, 324, 351, 382, 390, 405, 468, 540, 573, 585, 702, 764, 780, 810, 955, 1053, 1146, 1170, 1404, 1620, 1719, 1755, 1910, 2106, 2292, 2340, 2483, 2865, 3438, 3510, 3820, 4212, 4966, 5157, 5265, 5730, 6876, 7020, 7449, 8595, 9932, 10314, 10530, 11460, 12415, 14898, 15471, 17190, 20628, 21060, 22347, 24830, 25785, 29796, 30942, 34380, 37245, 44694, 49660, 51570, 61884, 67041, 74490, 77355, 89388, 103140, 111735, 134082, 148980, 154710, 201123, 223470, 268164, 309420, 335205, 402246, 446940, 670410, 804492, 1005615, 1340820, 2011230, 4022460]

約数ペア:

[(1, 4022460), (2, 2011230), (3, 1340820), (4, 1005615), (5, 804492), (6, 670410), (9, 446940), (10, 402246), (12, 335205), (13, 309420), (15, 268164), (18, 223470), (20, 201123), (26, 154710), (27, 148980), (30, 134082), (36, 111735), (39, 103140), (45, 89388), (52, 77355), (54, 74490), (60, 67041), (65, 61884), (78, 51570), (81, 49660), (90, 44694), (108, 37245), (117, 34380), (130, 30942), (135, 29796), (156, 25785), (162, 24830), (180, 22347), (191, 21060), (195, 20628), (234, 17190), (260, 15471), (270, 14898), (324, 12415), (351, 11460), (382, 10530), (390, 10314), (405, 9932), (468, 8595), (540, 7449), (573, 7020), (585, 6876), (702, 5730), (764, 5265), (780, 5157), (810, 4966), (955, 4212), (1053, 3820), (1146, 3510), (1170, 3438), (1404, 2865), (1620, 2483), (1719, 2340), (1755, 2292), (1910, 2106)]