2245980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 7112448

約数和(自身を除く): 4866468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 83, 110, 123, 132, 164, 165, 166, 205, 220, 246, 249, 330, 332, 410, 415, 451, 492, 498, 615, 660, 820, 830, 902, 913, 996, 1230, 1245, 1353, 1660, 1804, 1826, 2255, 2460, 2490, 2706, 2739, 3403, 3652, 4510, 4565, 4980, 5412, 5478, 6765, 6806, 9020, 9130, 10209, 10956, 13530, 13612, 13695, 17015, 18260, 20418, 27060, 27390, 34030, 37433, 40836, 51045, 54780, 68060, 74866, 102090, 112299, 149732, 187165, 204180, 224598, 374330, 449196, 561495, 748660, 1122990, 2245980]

約数ペア:

[(1, 2245980), (2, 1122990), (3, 748660), (4, 561495), (5, 449196), (6, 374330), (10, 224598), (11, 204180), (12, 187165), (15, 149732), (20, 112299), (22, 102090), (30, 74866), (33, 68060), (41, 54780), (44, 51045), (55, 40836), (60, 37433), (66, 34030), (82, 27390), (83, 27060), (110, 20418), (123, 18260), (132, 17015), (164, 13695), (165, 13612), (166, 13530), (205, 10956), (220, 10209), (246, 9130), (249, 9020), (330, 6806), (332, 6765), (410, 5478), (415, 5412), (451, 4980), (492, 4565), (498, 4510), (615, 3652), (660, 3403), (820, 2739), (830, 2706), (902, 2490), (913, 2460), (996, 2255), (1230, 1826), (1245, 1804), (1353, 1660)]