2009778120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{113933}}^1$

素因数の和:113964

約数の個数: 144

約数和(自身を含む): 7598258460

約数和(自身を除く): 5588480340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 113933, 227866, 341799, 455732, 569665, 683598, 797531, 911464, 1025397, 1139330, 1367196, 1595062, 1708995, 2050794, 2278660, 2392593, 2734392, 3190124, 3417990, 3987655, 4101588, 4557320, 4785186, 5126985, 5582717, 6380248, 6835980, 7177779, 7975310, 8203176, 9570372, 10253970, 11165434, 11962965, 13671960, 14355558, 15950620, 16748151, 19140744, 20507940, 22330868, 23925930, 27913585, 28711116, 31901240, 33496302, 35888895, 41015880, 44661736, 47851860, 50244453, 55827170, 57422232, 66992604, 71777790, 83740755, 95703720, 100488906, 111654340, 133985208, 143555580, 167481510, 200977812, 223308680, 251222265, 287111160, 334963020, 401955624, 502444530, 669926040, 1004889060, 2009778120]

約数ペア:

[(1, 2009778120), (2, 1004889060), (3, 669926040), (4, 502444530), (5, 401955624), (6, 334963020), (7, 287111160), (8, 251222265), (9, 223308680), (10, 200977812), (12, 167481510), (14, 143555580), (15, 133985208), (18, 111654340), (20, 100488906), (21, 95703720), (24, 83740755), (28, 71777790), (30, 66992604), (35, 57422232), (36, 55827170), (40, 50244453), (42, 47851860), (45, 44661736), (49, 41015880), (56, 35888895), (60, 33496302), (63, 31901240), (70, 28711116), (72, 27913585), (84, 23925930), (90, 22330868), (98, 20507940), (105, 19140744), (120, 16748151), (126, 15950620), (140, 14355558), (147, 13671960), (168, 11962965), (180, 11165434), (196, 10253970), (210, 9570372), (245, 8203176), (252, 7975310), (280, 7177779), (294, 6835980), (315, 6380248), (360, 5582717), (392, 5126985), (420, 4785186), (441, 4557320), (490, 4101588), (504, 3987655), (588, 3417990), (630, 3190124), (735, 2734392), (840, 2392593), (882, 2278660), (980, 2050794), (1176, 1708995), (1260, 1595062), (1470, 1367196), (1764, 1139330), (1960, 1025397), (2205, 911464), (2520, 797531), (2940, 683598), (3528, 569665), (4410, 455732), (5880, 341799), (8820, 227866), (17640, 113933)]