19552680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7759}}^1$

素因数の和:7783

約数の個数: 96

約数和(自身を含む): 72633600

約数和(自身を除く): 53080920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7759, 15518, 23277, 31036, 38795, 46554, 54313, 62072, 69831, 77590, 93108, 108626, 116385, 139662, 155180, 162939, 186216, 217252, 232770, 271565, 279324, 310360, 325878, 349155, 434504, 465540, 488817, 543130, 558648, 651756, 698310, 814695, 931080, 977634, 1086260, 1303512, 1396620, 1629390, 1955268, 2172520, 2444085, 2793240, 3258780, 3910536, 4888170, 6517560, 9776340, 19552680]

約数ペア:

[(1, 19552680), (2, 9776340), (3, 6517560), (4, 4888170), (5, 3910536), (6, 3258780), (7, 2793240), (8, 2444085), (9, 2172520), (10, 1955268), (12, 1629390), (14, 1396620), (15, 1303512), (18, 1086260), (20, 977634), (21, 931080), (24, 814695), (28, 698310), (30, 651756), (35, 558648), (36, 543130), (40, 488817), (42, 465540), (45, 434504), (56, 349155), (60, 325878), (63, 310360), (70, 279324), (72, 271565), (84, 232770), (90, 217252), (105, 186216), (120, 162939), (126, 155180), (140, 139662), (168, 116385), (180, 108626), (210, 93108), (252, 77590), (280, 69831), (315, 62072), (360, 54313), (420, 46554), (504, 38795), (630, 31036), (840, 23277), (1260, 15518), (2520, 7759)]