86720760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11498

約数の個数: 128

約数和(自身を含む): 330393600

約数和(自身を除く): 243672840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11471, 22942, 34413, 45884, 57355, 68826, 80297, 91768, 103239, 114710, 137652, 160594, 172065, 206478, 229420, 240891, 275304, 309717, 321188, 344130, 401485, 412956, 458840, 481782, 516195, 619434, 642376, 688260, 722673, 802970, 825912, 963564, 1032390, 1204455, 1238868, 1376520, 1445346, 1548585, 1605940, 1927128, 2064780, 2168019, 2408910, 2477736, 2890692, 3097170, 3211880, 3613365, 4129560, 4336038, 4817820, 5781384, 6194340, 7226730, 8672076, 9635640, 10840095, 12388680, 14453460, 17344152, 21680190, 28906920, 43360380, 86720760]

約数ペア:

[(1, 86720760), (2, 43360380), (3, 28906920), (4, 21680190), (5, 17344152), (6, 14453460), (7, 12388680), (8, 10840095), (9, 9635640), (10, 8672076), (12, 7226730), (14, 6194340), (15, 5781384), (18, 4817820), (20, 4336038), (21, 4129560), (24, 3613365), (27, 3211880), (28, 3097170), (30, 2890692), (35, 2477736), (36, 2408910), (40, 2168019), (42, 2064780), (45, 1927128), (54, 1605940), (56, 1548585), (60, 1445346), (63, 1376520), (70, 1238868), (72, 1204455), (84, 1032390), (90, 963564), (105, 825912), (108, 802970), (120, 722673), (126, 688260), (135, 642376), (140, 619434), (168, 516195), (180, 481782), (189, 458840), (210, 412956), (216, 401485), (252, 344130), (270, 321188), (280, 309717), (315, 275304), (360, 240891), (378, 229420), (420, 206478), (504, 172065), (540, 160594), (630, 137652), (756, 114710), (840, 103239), (945, 91768), (1080, 80297), (1260, 68826), (1512, 57355), (1890, 45884), (2520, 34413), (3780, 22942), (7560, 11471)]