1967441580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20507}}^1$

素因数の和:20576

約数の個数: 144

約数和(自身を含む): 6584052384

約数和(自身を除く): 4616610804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2340, 2460, 2665, 3198, 3690, 4797, 5330, 6396, 7380, 7995, 9594, 10660, 15990, 19188, 20507, 23985, 31980, 41014, 47970, 61521, 82028, 95940, 102535, 123042, 184563, 205070, 246084, 266591, 307605, 369126, 410140, 533182, 615210, 738252, 799773, 840787, 922815, 1066364, 1230420, 1332955, 1599546, 1681574, 1845630, 2399319, 2522361, 2665910, 3199092, 3363148, 3691260, 3998865, 4203935, 4798638, 5044722, 5331820, 7567083, 7997730, 8407870, 9597276, 10089444, 10930231, 11996595, 12611805, 15134166, 15995460, 16815740, 21860462, 23993190, 25223610, 30268332, 32790693, 37835415, 43720924, 47986380, 50447220, 54651155, 65581386, 75670830, 98372079, 109302310, 131162772, 151341660, 163953465, 196744158, 218604620, 327906930, 393488316, 491860395, 655813860, 983720790, 1967441580]

約数ペア:

[(1, 1967441580), (2, 983720790), (3, 655813860), (4, 491860395), (5, 393488316), (6, 327906930), (9, 218604620), (10, 196744158), (12, 163953465), (13, 151341660), (15, 131162772), (18, 109302310), (20, 98372079), (26, 75670830), (30, 65581386), (36, 54651155), (39, 50447220), (41, 47986380), (45, 43720924), (52, 37835415), (60, 32790693), (65, 30268332), (78, 25223610), (82, 23993190), (90, 21860462), (117, 16815740), (123, 15995460), (130, 15134166), (156, 12611805), (164, 11996595), (180, 10930231), (195, 10089444), (205, 9597276), (234, 8407870), (246, 7997730), (260, 7567083), (369, 5331820), (390, 5044722), (410, 4798638), (468, 4203935), (492, 3998865), (533, 3691260), (585, 3363148), (615, 3199092), (738, 2665910), (780, 2522361), (820, 2399319), (1066, 1845630), (1170, 1681574), (1230, 1599546), (1476, 1332955), (1599, 1230420), (1845, 1066364), (2132, 922815), (2340, 840787), (2460, 799773), (2665, 738252), (3198, 615210), (3690, 533182), (4797, 410140), (5330, 369126), (6396, 307605), (7380, 266591), (7995, 246084), (9594, 205070), (10660, 184563), (15990, 123042), (19188, 102535), (20507, 95940), (23985, 82028), (31980, 61521), (41014, 47970)]