16123860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 52141320

約数和(自身を除く): 36017460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 269, 270, 324, 333, 370, 405, 444, 538, 540, 555, 666, 740, 807, 810, 999, 1076, 1110, 1332, 1345, 1614, 1620, 1665, 1998, 2220, 2421, 2690, 2997, 3228, 3330, 3996, 4035, 4842, 4995, 5380, 5994, 6660, 7263, 8070, 9684, 9953, 9990, 11988, 12105, 14526, 14985, 16140, 19906, 19980, 21789, 24210, 29052, 29859, 29970, 36315, 39812, 43578, 48420, 49765, 59718, 59940, 72630, 87156, 89577, 99530, 108945, 119436, 145260, 149295, 179154, 199060, 217890, 268731, 298590, 358308, 435780, 447885, 537462, 597180, 806193, 895770, 1074924, 1343655, 1612386, 1791540, 2687310, 3224772, 4030965, 5374620, 8061930, 16123860]

約数ペア:

[(1, 16123860), (2, 8061930), (3, 5374620), (4, 4030965), (5, 3224772), (6, 2687310), (9, 1791540), (10, 1612386), (12, 1343655), (15, 1074924), (18, 895770), (20, 806193), (27, 597180), (30, 537462), (36, 447885), (37, 435780), (45, 358308), (54, 298590), (60, 268731), (74, 217890), (81, 199060), (90, 179154), (108, 149295), (111, 145260), (135, 119436), (148, 108945), (162, 99530), (180, 89577), (185, 87156), (222, 72630), (269, 59940), (270, 59718), (324, 49765), (333, 48420), (370, 43578), (405, 39812), (444, 36315), (538, 29970), (540, 29859), (555, 29052), (666, 24210), (740, 21789), (807, 19980), (810, 19906), (999, 16140), (1076, 14985), (1110, 14526), (1332, 12105), (1345, 11988), (1614, 9990), (1620, 9953), (1665, 9684), (1998, 8070), (2220, 7263), (2421, 6660), (2690, 5994), (2997, 5380), (3228, 4995), (3330, 4842), (3996, 4035)]