960291540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21646

約数の個数: 144

約数和(自身を含む): 3302208000

約数和(自身を除く): 2341916460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 21599, 22230, 43198, 44460, 64797, 86396, 107995, 129594, 194391, 215990, 259188, 280787, 323985, 388782, 410381, 431980, 561574, 647970, 777564, 820762, 842361, 971955, 1123148, 1231143, 1295940, 1403935, 1641524, 1684722, 1943910, 2051905, 2462286, 2527083, 2807870, 3369444, 3693429, 3887820, 4103810, 4211805, 4924572, 5054166, 5334953, 5615740, 6155715, 7386858, 8207620, 8423610, 10108332, 10669906, 12311430, 12635415, 14773716, 16004859, 16847220, 18467145, 21339812, 24622860, 25270830, 26674765, 32009718, 36934290, 48014577, 50541660, 53349530, 64019436, 73868580, 80024295, 96029154, 106699060, 160048590, 192058308, 240072885, 320097180, 480145770, 960291540]

約数ペア:

[(1, 960291540), (2, 480145770), (3, 320097180), (4, 240072885), (5, 192058308), (6, 160048590), (9, 106699060), (10, 96029154), (12, 80024295), (13, 73868580), (15, 64019436), (18, 53349530), (19, 50541660), (20, 48014577), (26, 36934290), (30, 32009718), (36, 26674765), (38, 25270830), (39, 24622860), (45, 21339812), (52, 18467145), (57, 16847220), (60, 16004859), (65, 14773716), (76, 12635415), (78, 12311430), (90, 10669906), (95, 10108332), (114, 8423610), (117, 8207620), (130, 7386858), (156, 6155715), (171, 5615740), (180, 5334953), (190, 5054166), (195, 4924572), (228, 4211805), (234, 4103810), (247, 3887820), (260, 3693429), (285, 3369444), (342, 2807870), (380, 2527083), (390, 2462286), (468, 2051905), (494, 1943910), (570, 1684722), (585, 1641524), (684, 1403935), (741, 1295940), (780, 1231143), (855, 1123148), (988, 971955), (1140, 842361), (1170, 820762), (1235, 777564), (1482, 647970), (1710, 561574), (2223, 431980), (2340, 410381), (2470, 388782), (2964, 323985), (3420, 280787), (3705, 259188), (4446, 215990), (4940, 194391), (7410, 129594), (8892, 107995), (11115, 86396), (14820, 64797), (21599, 44460), (22230, 43198)]