1973499840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52711}}^1$

素因数の和:52747

約数の個数: 168

約数和(自身を含む): 7310311008

約数和(自身を除く): 5336811168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 52711, 105422, 158133, 210844, 263555, 316266, 421688, 474399, 527110, 632532, 685243, 790665, 843376, 948798, 1054220, 1265064, 1370486, 1581330, 1686752, 1897596, 2055729, 2108440, 2371995, 2530128, 2740972, 3162660, 3373504, 3426215, 3795192, 4111458, 4216880, 4743990, 5060256, 5481944, 6167187, 6325320, 6852430, 7590384, 8222916, 8433760, 9487980, 10120512, 10278645, 10963888, 12334374, 12650640, 13704860, 15180768, 16445832, 16867520, 18975960, 20557290, 21927776, 24668748, 25301280, 27409720, 30361536, 30835935, 32891664, 37951920, 41114580, 43855552, 49337496, 50602560, 54819440, 61671870, 65783328, 75903840, 82229160, 98674992, 109638880, 123343740, 131566656, 151807680, 164458320, 197349984, 219277760, 246687480, 328916640, 394699968, 493374960, 657833280, 986749920, 1973499840]

約数ペア:

[(1, 1973499840), (2, 986749920), (3, 657833280), (4, 493374960), (5, 394699968), (6, 328916640), (8, 246687480), (9, 219277760), (10, 197349984), (12, 164458320), (13, 151807680), (15, 131566656), (16, 123343740), (18, 109638880), (20, 98674992), (24, 82229160), (26, 75903840), (30, 65783328), (32, 61671870), (36, 54819440), (39, 50602560), (40, 49337496), (45, 43855552), (48, 41114580), (52, 37951920), (60, 32891664), (64, 30835935), (65, 30361536), (72, 27409720), (78, 25301280), (80, 24668748), (90, 21927776), (96, 20557290), (104, 18975960), (117, 16867520), (120, 16445832), (130, 15180768), (144, 13704860), (156, 12650640), (160, 12334374), (180, 10963888), (192, 10278645), (195, 10120512), (208, 9487980), (234, 8433760), (240, 8222916), (260, 7590384), (288, 6852430), (312, 6325320), (320, 6167187), (360, 5481944), (390, 5060256), (416, 4743990), (468, 4216880), (480, 4111458), (520, 3795192), (576, 3426215), (585, 3373504), (624, 3162660), (720, 2740972), (780, 2530128), (832, 2371995), (936, 2108440), (960, 2055729), (1040, 1897596), (1170, 1686752), (1248, 1581330), (1440, 1370486), (1560, 1265064), (1872, 1054220), (2080, 948798), (2340, 843376), (2496, 790665), (2880, 685243), (3120, 632532), (3744, 527110), (4160, 474399), (4680, 421688), (6240, 316266), (7488, 263555), (9360, 210844), (12480, 158133), (18720, 105422), (37440, 52711)]