2016509940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4390

約数の個数: 144

約数和(自身を含む): 6363092736

約数和(自身を除く): 4346582796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 61, 86, 90, 122, 129, 172, 180, 183, 215, 244, 258, 305, 366, 387, 430, 516, 549, 610, 645, 732, 774, 860, 915, 1098, 1220, 1290, 1548, 1830, 1935, 2196, 2580, 2623, 2745, 3660, 3870, 4271, 5246, 5490, 7740, 7869, 8542, 10492, 10980, 12813, 13115, 15738, 17084, 21355, 23607, 25626, 26230, 31476, 38439, 39345, 42710, 47214, 51252, 52460, 64065, 76878, 78690, 85420, 94428, 118035, 128130, 153756, 157380, 183653, 192195, 236070, 256260, 260531, 367306, 384390, 472140, 521062, 550959, 734612, 768780, 781593, 918265, 1042124, 1101918, 1302655, 1563186, 1652877, 1836530, 2203836, 2344779, 2605310, 2754795, 3126372, 3305754, 3673060, 3907965, 4689558, 5210620, 5509590, 6611508, 7815930, 8264385, 9379116, 11019180, 11202833, 11723895, 15631860, 16528770, 22405666, 23447790, 33057540, 33608499, 44811332, 46895580, 56014165, 67216998, 100825497, 112028330, 134433996, 168042495, 201650994, 224056660, 336084990, 403301988, 504127485, 672169980, 1008254970, 2016509940]

約数ペア:

[(1, 2016509940), (2, 1008254970), (3, 672169980), (4, 504127485), (5, 403301988), (6, 336084990), (9, 224056660), (10, 201650994), (12, 168042495), (15, 134433996), (18, 112028330), (20, 100825497), (30, 67216998), (36, 56014165), (43, 46895580), (45, 44811332), (60, 33608499), (61, 33057540), (86, 23447790), (90, 22405666), (122, 16528770), (129, 15631860), (172, 11723895), (180, 11202833), (183, 11019180), (215, 9379116), (244, 8264385), (258, 7815930), (305, 6611508), (366, 5509590), (387, 5210620), (430, 4689558), (516, 3907965), (549, 3673060), (610, 3305754), (645, 3126372), (732, 2754795), (774, 2605310), (860, 2344779), (915, 2203836), (1098, 1836530), (1220, 1652877), (1290, 1563186), (1548, 1302655), (1830, 1101918), (1935, 1042124), (2196, 918265), (2580, 781593), (2623, 768780), (2745, 734612), (3660, 550959), (3870, 521062), (4271, 472140), (5246, 384390), (5490, 367306), (7740, 260531), (7869, 256260), (8542, 236070), (10492, 192195), (10980, 183653), (12813, 157380), (13115, 153756), (15738, 128130), (17084, 118035), (21355, 94428), (23607, 85420), (25626, 78690), (26230, 76878), (31476, 64065), (38439, 52460), (39345, 51252), (42710, 47214)]