2539330920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{143953}}^1$

素因数の和:143984

約数の個数: 144

約数和(自身を含む): 9600292260

約数和(自身を除く): 7060961340

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, 143953, 287906, 431859, 575812, 719765, 863718, 1007671, 1151624, 1295577, 1439530, 1727436, 2015342, 2159295, 2591154, 2879060, 3023013, 3454872, 4030684, 4318590, 5038355, 5182308, 5758120, 6046026, 6477885, 7053697, 8061368, 8637180, 9069039, 10076710, 10364616, 12092052, 12955770, 14107394, 15115065, 17274360, 18138078, 20153420, 21161091, 24184104, 25911540, 28214788, 30230130, 35268485, 36276156, 40306840, 42322182, 45345195, 51823080, 56429576, 60460260, 63483273, 70536970, 72552312, 84644364, 90690390, 105805455, 120920520, 126966546, 141073940, 169288728, 181380780, 211610910, 253933092, 282147880, 317416365, 362761560, 423221820, 507866184, 634832730, 846443640, 1269665460, 2539330920]

約数ペア:

[(1, 2539330920), (2, 1269665460), (3, 846443640), (4, 634832730), (5, 507866184), (6, 423221820), (7, 362761560), (8, 317416365), (9, 282147880), (10, 253933092), (12, 211610910), (14, 181380780), (15, 169288728), (18, 141073940), (20, 126966546), (21, 120920520), (24, 105805455), (28, 90690390), (30, 84644364), (35, 72552312), (36, 70536970), (40, 63483273), (42, 60460260), (45, 56429576), (49, 51823080), (56, 45345195), (60, 42322182), (63, 40306840), (70, 36276156), (72, 35268485), (84, 30230130), (90, 28214788), (98, 25911540), (105, 24184104), (120, 21161091), (126, 20153420), (140, 18138078), (147, 17274360), (168, 15115065), (180, 14107394), (196, 12955770), (210, 12092052), (245, 10364616), (252, 10076710), (280, 9069039), (294, 8637180), (315, 8061368), (360, 7053697), (392, 6477885), (420, 6046026), (441, 5758120), (490, 5182308), (504, 5038355), (588, 4318590), (630, 4030684), (735, 3454872), (840, 3023013), (882, 2879060), (980, 2591154), (1176, 2159295), (1260, 2015342), (1470, 1727436), (1764, 1439530), (1960, 1295577), (2205, 1151624), (2520, 1007671), (2940, 863718), (3528, 719765), (4410, 575812), (5880, 431859), (8820, 287906), (17640, 143953)]