61847760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 211736448

約数和(自身を除く): 149888688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 461, 516, 520, 559, 624, 645, 688, 780, 860, 922, 1032, 1040, 1118, 1290, 1383, 1560, 1677, 1720, 1844, 2064, 2236, 2305, 2580, 2766, 2795, 3120, 3354, 3440, 3688, 4472, 4610, 5160, 5532, 5590, 5993, 6708, 6915, 7376, 8385, 8944, 9220, 10320, 11064, 11180, 11986, 13416, 13830, 16770, 17979, 18440, 19823, 22128, 22360, 23972, 26832, 27660, 29965, 33540, 35958, 36880, 39646, 44720, 47944, 55320, 59469, 59930, 67080, 71916, 79292, 89895, 95888, 99115, 110640, 118938, 119860, 134160, 143832, 158584, 179790, 198230, 237876, 239720, 257699, 287664, 297345, 317168, 359580, 396460, 475752, 479440, 515398, 594690, 719160, 773097, 792920, 951504, 1030796, 1189380, 1288495, 1438320, 1546194, 1585840, 2061592, 2378760, 2576990, 3092388, 3865485, 4123184, 4757520, 5153980, 6184776, 7730970, 10307960, 12369552, 15461940, 20615920, 30923880, 61847760]

約数ペア:

[(1, 61847760), (2, 30923880), (3, 20615920), (4, 15461940), (5, 12369552), (6, 10307960), (8, 7730970), (10, 6184776), (12, 5153980), (13, 4757520), (15, 4123184), (16, 3865485), (20, 3092388), (24, 2576990), (26, 2378760), (30, 2061592), (39, 1585840), (40, 1546194), (43, 1438320), (48, 1288495), (52, 1189380), (60, 1030796), (65, 951504), (78, 792920), (80, 773097), (86, 719160), (104, 594690), (120, 515398), (129, 479440), (130, 475752), (156, 396460), (172, 359580), (195, 317168), (208, 297345), (215, 287664), (240, 257699), (258, 239720), (260, 237876), (312, 198230), (344, 179790), (390, 158584), (430, 143832), (461, 134160), (516, 119860), (520, 118938), (559, 110640), (624, 99115), (645, 95888), (688, 89895), (780, 79292), (860, 71916), (922, 67080), (1032, 59930), (1040, 59469), (1118, 55320), (1290, 47944), (1383, 44720), (1560, 39646), (1677, 36880), (1720, 35958), (1844, 33540), (2064, 29965), (2236, 27660), (2305, 26832), (2580, 23972), (2766, 22360), (2795, 22128), (3120, 19823), (3354, 18440), (3440, 17979), (3688, 16770), (4472, 13830), (4610, 13416), (5160, 11986), (5532, 11180), (5590, 11064), (5993, 10320), (6708, 9220), (6915, 8944), (7376, 8385)]