87817080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1441

約数の個数: 128

約数和(自身を含む): 290848320

約数和(自身を除く): 203031240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1373, 1560, 1599, 1640, 2132, 2460, 2665, 2746, 3198, 4119, 4264, 4920, 5330, 5492, 6396, 6865, 7995, 8238, 10660, 10984, 12792, 13730, 15990, 16476, 17849, 20595, 21320, 27460, 31980, 32952, 35698, 41190, 53547, 54920, 56293, 63960, 71396, 82380, 89245, 107094, 112586, 142792, 164760, 168879, 178490, 214188, 225172, 267735, 281465, 337758, 356980, 428376, 450344, 535470, 562930, 675516, 713960, 731809, 844395, 1070940, 1125860, 1351032, 1463618, 1688790, 2141880, 2195427, 2251720, 2927236, 3377580, 3659045, 4390854, 5854472, 6755160, 7318090, 8781708, 10977135, 14636180, 17563416, 21954270, 29272360, 43908540, 87817080]

約数ペア:

[(1, 87817080), (2, 43908540), (3, 29272360), (4, 21954270), (5, 17563416), (6, 14636180), (8, 10977135), (10, 8781708), (12, 7318090), (13, 6755160), (15, 5854472), (20, 4390854), (24, 3659045), (26, 3377580), (30, 2927236), (39, 2251720), (40, 2195427), (41, 2141880), (52, 1688790), (60, 1463618), (65, 1351032), (78, 1125860), (82, 1070940), (104, 844395), (120, 731809), (123, 713960), (130, 675516), (156, 562930), (164, 535470), (195, 450344), (205, 428376), (246, 356980), (260, 337758), (312, 281465), (328, 267735), (390, 225172), (410, 214188), (492, 178490), (520, 168879), (533, 164760), (615, 142792), (780, 112586), (820, 107094), (984, 89245), (1066, 82380), (1230, 71396), (1373, 63960), (1560, 56293), (1599, 54920), (1640, 53547), (2132, 41190), (2460, 35698), (2665, 32952), (2746, 31980), (3198, 27460), (4119, 21320), (4264, 20595), (4920, 17849), (5330, 16476), (5492, 15990), (6396, 13730), (6865, 12792), (7995, 10984), (8238, 10660)]