26680459560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{19553}}^1$

素因数の和:19787

約数の個数: 128

約数和(自身を含む): 81601188480

約数和(自身を除く): 54920728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 137, 166, 249, 274, 332, 411, 415, 498, 548, 664, 685, 822, 830, 996, 1096, 1245, 1370, 1644, 1660, 1992, 2055, 2490, 2740, 3288, 3320, 4110, 4980, 5480, 8220, 9960, 11371, 16440, 19553, 22742, 34113, 39106, 45484, 56855, 58659, 68226, 78212, 90968, 97765, 113710, 117318, 136452, 156424, 170565, 195530, 227420, 234636, 272904, 293295, 341130, 391060, 454840, 469272, 586590, 682260, 782120, 1173180, 1364520, 1622899, 2346360, 2678761, 3245798, 4868697, 5357522, 6491596, 8036283, 8114495, 9737394, 10715044, 12983192, 13393805, 16072566, 16228990, 19474788, 21430088, 24343485, 26787610, 32145132, 32457980, 38949576, 40181415, 48686970, 53575220, 64290264, 64915960, 80362830, 97373940, 107150440, 160725660, 194747880, 222337163, 321451320, 444674326, 667011489, 889348652, 1111685815, 1334022978, 1778697304, 2223371630, 2668045956, 3335057445, 4446743260, 5336091912, 6670114890, 8893486520, 13340229780, 26680459560]

約数ペア:

[(1, 26680459560), (2, 13340229780), (3, 8893486520), (4, 6670114890), (5, 5336091912), (6, 4446743260), (8, 3335057445), (10, 2668045956), (12, 2223371630), (15, 1778697304), (20, 1334022978), (24, 1111685815), (30, 889348652), (40, 667011489), (60, 444674326), (83, 321451320), (120, 222337163), (137, 194747880), (166, 160725660), (249, 107150440), (274, 97373940), (332, 80362830), (411, 64915960), (415, 64290264), (498, 53575220), (548, 48686970), (664, 40181415), (685, 38949576), (822, 32457980), (830, 32145132), (996, 26787610), (1096, 24343485), (1245, 21430088), (1370, 19474788), (1644, 16228990), (1660, 16072566), (1992, 13393805), (2055, 12983192), (2490, 10715044), (2740, 9737394), (3288, 8114495), (3320, 8036283), (4110, 6491596), (4980, 5357522), (5480, 4868697), (8220, 3245798), (9960, 2678761), (11371, 2346360), (16440, 1622899), (19553, 1364520), (22742, 1173180), (34113, 782120), (39106, 682260), (45484, 586590), (56855, 469272), (58659, 454840), (68226, 391060), (78212, 341130), (90968, 293295), (97765, 272904), (113710, 234636), (117318, 227420), (136452, 195530), (156424, 170565)]