78060000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 120

約数和(自身を含む): 256249224

約数和(自身を除く): 178189224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1301, 1500, 1875, 2000, 2400, 2500, 2602, 3000, 3750, 3903, 4000, 5000, 5204, 6000, 6505, 7500, 7806, 10000, 10408, 12000, 13010, 15000, 15612, 19515, 20000, 20816, 26020, 30000, 31224, 32525, 39030, 41632, 52040, 60000, 62448, 65050, 78060, 97575, 104080, 124896, 130100, 156120, 162625, 195150, 208160, 260200, 312240, 325250, 390300, 487875, 520400, 624480, 650500, 780600, 813125, 975750, 1040800, 1301000, 1561200, 1626250, 1951500, 2439375, 2602000, 3122400, 3252500, 3903000, 4878750, 5204000, 6505000, 7806000, 9757500, 13010000, 15612000, 19515000, 26020000, 39030000, 78060000]

約数ペア:

[(1, 78060000), (2, 39030000), (3, 26020000), (4, 19515000), (5, 15612000), (6, 13010000), (8, 9757500), (10, 7806000), (12, 6505000), (15, 5204000), (16, 4878750), (20, 3903000), (24, 3252500), (25, 3122400), (30, 2602000), (32, 2439375), (40, 1951500), (48, 1626250), (50, 1561200), (60, 1301000), (75, 1040800), (80, 975750), (96, 813125), (100, 780600), (120, 650500), (125, 624480), (150, 520400), (160, 487875), (200, 390300), (240, 325250), (250, 312240), (300, 260200), (375, 208160), (400, 195150), (480, 162625), (500, 156120), (600, 130100), (625, 124896), (750, 104080), (800, 97575), (1000, 78060), (1200, 65050), (1250, 62448), (1301, 60000), (1500, 52040), (1875, 41632), (2000, 39030), (2400, 32525), (2500, 31224), (2602, 30000), (3000, 26020), (3750, 20816), (3903, 20000), (4000, 19515), (5000, 15612), (5204, 15000), (6000, 13010), (6505, 12000), (7500, 10408), (7806, 10000)]