16243740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 52527552

約数和(自身を除く): 36283812

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, 270, 271, 324, 333, 370, 405, 444, 540, 542, 555, 666, 740, 810, 813, 999, 1084, 1110, 1332, 1355, 1620, 1626, 1665, 1998, 2220, 2439, 2710, 2997, 3252, 3330, 3996, 4065, 4878, 4995, 5420, 5994, 6660, 7317, 8130, 9756, 9990, 10027, 11988, 12195, 14634, 14985, 16260, 19980, 20054, 21951, 24390, 29268, 29970, 30081, 36585, 40108, 43902, 48780, 50135, 59940, 60162, 73170, 87804, 90243, 100270, 109755, 120324, 146340, 150405, 180486, 200540, 219510, 270729, 300810, 360972, 439020, 451215, 541458, 601620, 812187, 902430, 1082916, 1353645, 1624374, 1804860, 2707290, 3248748, 4060935, 5414580, 8121870, 16243740]

約数ペア:

[(1, 16243740), (2, 8121870), (3, 5414580), (4, 4060935), (5, 3248748), (6, 2707290), (9, 1804860), (10, 1624374), (12, 1353645), (15, 1082916), (18, 902430), (20, 812187), (27, 601620), (30, 541458), (36, 451215), (37, 439020), (45, 360972), (54, 300810), (60, 270729), (74, 219510), (81, 200540), (90, 180486), (108, 150405), (111, 146340), (135, 120324), (148, 109755), (162, 100270), (180, 90243), (185, 87804), (222, 73170), (270, 60162), (271, 59940), (324, 50135), (333, 48780), (370, 43902), (405, 40108), (444, 36585), (540, 30081), (542, 29970), (555, 29268), (666, 24390), (740, 21951), (810, 20054), (813, 19980), (999, 16260), (1084, 14985), (1110, 14634), (1332, 12195), (1355, 11988), (1620, 10027), (1626, 9990), (1665, 9756), (1998, 8130), (2220, 7317), (2439, 6660), (2710, 5994), (2997, 5420), (3252, 4995), (3330, 4878), (3996, 4065)]