47568720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 159096960

約数和(自身を除く): 111528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 131, 136, 170, 178, 204, 240, 255, 262, 267, 272, 340, 356, 393, 408, 445, 510, 524, 534, 655, 680, 712, 786, 816, 890, 1020, 1048, 1068, 1310, 1335, 1360, 1424, 1513, 1572, 1780, 1965, 2040, 2096, 2136, 2227, 2620, 2670, 3026, 3144, 3560, 3930, 4080, 4272, 4454, 4539, 5240, 5340, 6052, 6288, 6681, 7120, 7565, 7860, 8908, 9078, 10480, 10680, 11135, 11659, 12104, 13362, 15130, 15720, 17816, 18156, 21360, 22270, 22695, 23318, 24208, 26724, 30260, 31440, 33405, 34977, 35632, 36312, 44540, 45390, 46636, 53448, 58295, 60520, 66810, 69954, 72624, 89080, 90780, 93272, 106896, 116590, 121040, 133620, 139908, 174885, 178160, 181560, 186544, 198203, 233180, 267240, 279816, 349770, 363120, 396406, 466360, 534480, 559632, 594609, 699540, 792812, 932720, 991015, 1189218, 1399080, 1585624, 1982030, 2378436, 2798160, 2973045, 3171248, 3964060, 4756872, 5946090, 7928120, 9513744, 11892180, 15856240, 23784360, 47568720]

約数ペア:

[(1, 47568720), (2, 23784360), (3, 15856240), (4, 11892180), (5, 9513744), (6, 7928120), (8, 5946090), (10, 4756872), (12, 3964060), (15, 3171248), (16, 2973045), (17, 2798160), (20, 2378436), (24, 1982030), (30, 1585624), (34, 1399080), (40, 1189218), (48, 991015), (51, 932720), (60, 792812), (68, 699540), (80, 594609), (85, 559632), (89, 534480), (102, 466360), (120, 396406), (131, 363120), (136, 349770), (170, 279816), (178, 267240), (204, 233180), (240, 198203), (255, 186544), (262, 181560), (267, 178160), (272, 174885), (340, 139908), (356, 133620), (393, 121040), (408, 116590), (445, 106896), (510, 93272), (524, 90780), (534, 89080), (655, 72624), (680, 69954), (712, 66810), (786, 60520), (816, 58295), (890, 53448), (1020, 46636), (1048, 45390), (1068, 44540), (1310, 36312), (1335, 35632), (1360, 34977), (1424, 33405), (1513, 31440), (1572, 30260), (1780, 26724), (1965, 24208), (2040, 23318), (2096, 22695), (2136, 22270), (2227, 21360), (2620, 18156), (2670, 17816), (3026, 15720), (3144, 15130), (3560, 13362), (3930, 12104), (4080, 11659), (4272, 11135), (4454, 10680), (4539, 10480), (5240, 9078), (5340, 8908), (6052, 7860), (6288, 7565), (6681, 7120)]