60994980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 202535424

約数和(自身を除く): 141540444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 643, 765, 930, 1020, 1054, 1116, 1286, 1395, 1530, 1581, 1860, 1929, 2108, 2572, 2635, 2790, 3060, 3162, 3215, 3858, 4743, 5270, 5580, 5787, 6324, 6430, 7716, 7905, 9486, 9645, 10540, 10931, 11574, 12860, 15810, 18972, 19290, 19933, 21862, 23148, 23715, 28935, 31620, 32793, 38580, 39866, 43724, 47430, 54655, 57870, 59799, 65586, 79732, 94860, 98379, 99665, 109310, 115740, 119598, 131172, 163965, 179397, 196758, 199330, 218620, 239196, 298995, 327930, 338861, 358794, 393516, 398660, 491895, 597990, 655860, 677722, 717588, 896985, 983790, 1016583, 1195980, 1355444, 1694305, 1793970, 1967580, 2033166, 3049749, 3388610, 3587940, 4066332, 5082915, 6099498, 6777220, 10165830, 12198996, 15248745, 20331660, 30497490, 60994980]

約数ペア:

[(1, 60994980), (2, 30497490), (3, 20331660), (4, 15248745), (5, 12198996), (6, 10165830), (9, 6777220), (10, 6099498), (12, 5082915), (15, 4066332), (17, 3587940), (18, 3388610), (20, 3049749), (30, 2033166), (31, 1967580), (34, 1793970), (36, 1694305), (45, 1355444), (51, 1195980), (60, 1016583), (62, 983790), (68, 896985), (85, 717588), (90, 677722), (93, 655860), (102, 597990), (124, 491895), (153, 398660), (155, 393516), (170, 358794), (180, 338861), (186, 327930), (204, 298995), (255, 239196), (279, 218620), (306, 199330), (310, 196758), (340, 179397), (372, 163965), (465, 131172), (510, 119598), (527, 115740), (558, 109310), (612, 99665), (620, 98379), (643, 94860), (765, 79732), (930, 65586), (1020, 59799), (1054, 57870), (1116, 54655), (1286, 47430), (1395, 43724), (1530, 39866), (1581, 38580), (1860, 32793), (1929, 31620), (2108, 28935), (2572, 23715), (2635, 23148), (2790, 21862), (3060, 19933), (3162, 19290), (3215, 18972), (3858, 15810), (4743, 12860), (5270, 11574), (5580, 10931), (5787, 10540), (6324, 9645), (6430, 9486), (7716, 7905)]