19348470720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163859}}^1$

素因数の和:163923

約数の個数: 168

約数和(自身を含む): 68174280720

約数和(自身を除く): 48825810000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 7872, 9840, 11808, 13120, 14760, 19680, 23616, 29520, 39360, 59040, 118080, 163859, 327718, 491577, 655436, 819295, 983154, 1310872, 1474731, 1638590, 1966308, 2457885, 2621744, 2949462, 3277180, 3932616, 4915770, 5243488, 5898924, 6554360, 6718219, 7373655, 7865232, 9831540, 10486976, 11797848, 13108720, 13436438, 14747310, 15730464, 19663080, 20154657, 23595696, 26217440, 26872876, 29494620, 31460928, 33591095, 39326160, 40309314, 47191392, 52434880, 53745752, 58989240, 60463971, 67182190, 78652320, 80618628, 94382784, 100773285, 107491504, 117978480, 120927942, 134364380, 157304640, 161237256, 201546570, 214983008, 235956960, 241855884, 268728760, 302319855, 322474512, 403093140, 429966016, 471913920, 483711768, 537457520, 604639710, 644949024, 806186280, 967423536, 1074915040, 1209279420, 1289898048, 1612372560, 1934847072, 2149830080, 2418558840, 3224745120, 3869694144, 4837117680, 6449490240, 9674235360, 19348470720]

約数ペア:

[(1, 19348470720), (2, 9674235360), (3, 6449490240), (4, 4837117680), (5, 3869694144), (6, 3224745120), (8, 2418558840), (9, 2149830080), (10, 1934847072), (12, 1612372560), (15, 1289898048), (16, 1209279420), (18, 1074915040), (20, 967423536), (24, 806186280), (30, 644949024), (32, 604639710), (36, 537457520), (40, 483711768), (41, 471913920), (45, 429966016), (48, 403093140), (60, 322474512), (64, 302319855), (72, 268728760), (80, 241855884), (82, 235956960), (90, 214983008), (96, 201546570), (120, 161237256), (123, 157304640), (144, 134364380), (160, 120927942), (164, 117978480), (180, 107491504), (192, 100773285), (205, 94382784), (240, 80618628), (246, 78652320), (288, 67182190), (320, 60463971), (328, 58989240), (360, 53745752), (369, 52434880), (410, 47191392), (480, 40309314), (492, 39326160), (576, 33591095), (615, 31460928), (656, 29494620), (720, 26872876), (738, 26217440), (820, 23595696), (960, 20154657), (984, 19663080), (1230, 15730464), (1312, 14747310), (1440, 13436438), (1476, 13108720), (1640, 11797848), (1845, 10486976), (1968, 9831540), (2460, 7865232), (2624, 7373655), (2880, 6718219), (2952, 6554360), (3280, 5898924), (3690, 5243488), (3936, 4915770), (4920, 3932616), (5904, 3277180), (6560, 2949462), (7380, 2621744), (7872, 2457885), (9840, 1966308), (11808, 1638590), (13120, 1474731), (14760, 1310872), (19680, 983154), (23616, 819295), (29520, 655436), (39360, 491577), (59040, 327718), (118080, 163859)]