1853246520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13099}}^1$

素因数の和:13250

約数の個数: 128

約数和(自身を含む): 6225120000

約数和(自身を除く): 4371873480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 13099, 14148, 15720, 17685, 23580, 26198, 28296, 35370, 39297, 47160, 52396, 65495, 70740, 78594, 104792, 117891, 130990, 141480, 157188, 196485, 235782, 261980, 314376, 353673, 392970, 471564, 523960, 589455, 707346, 785940, 943128, 1178910, 1414692, 1571880, 1715969, 1768365, 2357820, 2829384, 3431938, 3536730, 4715640, 5147907, 6863876, 7073460, 8579845, 10295814, 13727752, 14146920, 15443721, 17159690, 20591628, 25739535, 30887442, 34319380, 41183256, 46331163, 51479070, 61774884, 68638760, 77218605, 92662326, 102958140, 123549768, 154437210, 185324652, 205916280, 231655815, 308874420, 370649304, 463311630, 617748840, 926623260, 1853246520]

約数ペア:

[(1, 1853246520), (2, 926623260), (3, 617748840), (4, 463311630), (5, 370649304), (6, 308874420), (8, 231655815), (9, 205916280), (10, 185324652), (12, 154437210), (15, 123549768), (18, 102958140), (20, 92662326), (24, 77218605), (27, 68638760), (30, 61774884), (36, 51479070), (40, 46331163), (45, 41183256), (54, 34319380), (60, 30887442), (72, 25739535), (90, 20591628), (108, 17159690), (120, 15443721), (131, 14146920), (135, 13727752), (180, 10295814), (216, 8579845), (262, 7073460), (270, 6863876), (360, 5147907), (393, 4715640), (524, 3536730), (540, 3431938), (655, 2829384), (786, 2357820), (1048, 1768365), (1080, 1715969), (1179, 1571880), (1310, 1414692), (1572, 1178910), (1965, 943128), (2358, 785940), (2620, 707346), (3144, 589455), (3537, 523960), (3930, 471564), (4716, 392970), (5240, 353673), (5895, 314376), (7074, 261980), (7860, 235782), (9432, 196485), (11790, 157188), (13099, 141480), (14148, 130990), (15720, 117891), (17685, 104792), (23580, 78594), (26198, 70740), (28296, 65495), (35370, 52396), (39297, 47160)]