19469160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 96

約数和(自身を含む): 65651040

約数和(自身を除く): 46181880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2003, 2430, 3240, 4006, 4860, 6009, 8012, 9720, 10015, 12018, 16024, 18027, 20030, 24036, 30045, 36054, 40060, 48072, 54081, 60090, 72108, 80120, 90135, 108162, 120180, 144216, 162243, 180270, 216324, 240360, 270405, 324486, 360540, 432648, 486729, 540810, 648972, 721080, 811215, 973458, 1081620, 1297944, 1622430, 1946916, 2163240, 2433645, 3244860, 3893832, 4867290, 6489720, 9734580, 19469160]

約数ペア:

[(1, 19469160), (2, 9734580), (3, 6489720), (4, 4867290), (5, 3893832), (6, 3244860), (8, 2433645), (9, 2163240), (10, 1946916), (12, 1622430), (15, 1297944), (18, 1081620), (20, 973458), (24, 811215), (27, 721080), (30, 648972), (36, 540810), (40, 486729), (45, 432648), (54, 360540), (60, 324486), (72, 270405), (81, 240360), (90, 216324), (108, 180270), (120, 162243), (135, 144216), (162, 120180), (180, 108162), (216, 90135), (243, 80120), (270, 72108), (324, 60090), (360, 54081), (405, 48072), (486, 40060), (540, 36054), (648, 30045), (810, 24036), (972, 20030), (1080, 18027), (1215, 16024), (1620, 12018), (1944, 10015), (2003, 9720), (2430, 8012), (3240, 6009), (4006, 4860)]