1536590640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15887}}^1$

素因数の和:15947

約数の個数: 160

約数和(自身を含む): 5295661056

約数和(自身を除く): 3759070416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 15887, 16120, 19344, 24180, 31774, 32240, 47661, 48360, 63548, 79435, 95322, 96720, 127096, 158870, 190644, 206531, 238305, 254192, 317740, 381288, 413062, 476610, 492497, 619593, 635480, 762576, 826124, 953220, 984994, 1032655, 1239186, 1270960, 1477491, 1652248, 1906440, 1969988, 2065310, 2462485, 2478372, 2954982, 3097965, 3304496, 3812880, 3939976, 4130620, 4924970, 4956744, 5909964, 6195930, 6402461, 7387455, 7879952, 8261240, 9849940, 9913488, 11819928, 12391860, 12804922, 14774910, 16522480, 19207383, 19699880, 23639856, 24783720, 25609844, 29549820, 32012305, 38414766, 39399760, 49567440, 51219688, 59099640, 64024610, 76829532, 96036915, 102439376, 118199280, 128049220, 153659064, 192073830, 256098440, 307318128, 384147660, 512196880, 768295320, 1536590640]

約数ペア:

[(1, 1536590640), (2, 768295320), (3, 512196880), (4, 384147660), (5, 307318128), (6, 256098440), (8, 192073830), (10, 153659064), (12, 128049220), (13, 118199280), (15, 102439376), (16, 96036915), (20, 76829532), (24, 64024610), (26, 59099640), (30, 51219688), (31, 49567440), (39, 39399760), (40, 38414766), (48, 32012305), (52, 29549820), (60, 25609844), (62, 24783720), (65, 23639856), (78, 19699880), (80, 19207383), (93, 16522480), (104, 14774910), (120, 12804922), (124, 12391860), (130, 11819928), (155, 9913488), (156, 9849940), (186, 8261240), (195, 7879952), (208, 7387455), (240, 6402461), (248, 6195930), (260, 5909964), (310, 4956744), (312, 4924970), (372, 4130620), (390, 3939976), (403, 3812880), (465, 3304496), (496, 3097965), (520, 2954982), (620, 2478372), (624, 2462485), (744, 2065310), (780, 1969988), (806, 1906440), (930, 1652248), (1040, 1477491), (1209, 1270960), (1240, 1239186), (1488, 1032655), (1560, 984994), (1612, 953220), (1860, 826124), (2015, 762576), (2418, 635480), (2480, 619593), (3120, 492497), (3224, 476610), (3720, 413062), (4030, 381288), (4836, 317740), (6045, 254192), (6448, 238305), (7440, 206531), (8060, 190644), (9672, 158870), (12090, 127096), (15887, 96720), (16120, 95322), (19344, 79435), (24180, 63548), (31774, 48360), (32240, 47661)]