1895400

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 168

約数和(自身を含む): 7115430

約数和(自身を除く): 5220030

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 450, 468, 486, 520, 540, 585, 600, 648, 650, 675, 702, 729, 780, 810, 900, 936, 972, 975, 1053, 1080, 1170, 1215, 1300, 1350, 1404, 1458, 1560, 1620, 1755, 1800, 1944, 1950, 2025, 2106, 2340, 2430, 2600, 2700, 2808, 2916, 2925, 3159, 3240, 3510, 3645, 3900, 4050, 4212, 4680, 4860, 5265, 5400, 5832, 5850, 6075, 6318, 7020, 7290, 7800, 8100, 8424, 8775, 9477, 9720, 10530, 11700, 12150, 12636, 14040, 14580, 15795, 16200, 17550, 18225, 18954, 21060, 23400, 24300, 25272, 26325, 29160, 31590, 35100, 36450, 37908, 42120, 47385, 48600, 52650, 63180, 70200, 72900, 75816, 78975, 94770, 105300, 126360, 145800, 157950, 189540, 210600, 236925, 315900, 379080, 473850, 631800, 947700, 1895400]

約数ペア:

[(1, 1895400), (2, 947700), (3, 631800), (4, 473850), (5, 379080), (6, 315900), (8, 236925), (9, 210600), (10, 189540), (12, 157950), (13, 145800), (15, 126360), (18, 105300), (20, 94770), (24, 78975), (25, 75816), (26, 72900), (27, 70200), (30, 63180), (36, 52650), (39, 48600), (40, 47385), (45, 42120), (50, 37908), (52, 36450), (54, 35100), (60, 31590), (65, 29160), (72, 26325), (75, 25272), (78, 24300), (81, 23400), (90, 21060), (100, 18954), (104, 18225), (108, 17550), (117, 16200), (120, 15795), (130, 14580), (135, 14040), (150, 12636), (156, 12150), (162, 11700), (180, 10530), (195, 9720), (200, 9477), (216, 8775), (225, 8424), (234, 8100), (243, 7800), (260, 7290), (270, 7020), (300, 6318), (312, 6075), (324, 5850), (325, 5832), (351, 5400), (360, 5265), (390, 4860), (405, 4680), (450, 4212), (468, 4050), (486, 3900), (520, 3645), (540, 3510), (585, 3240), (600, 3159), (648, 2925), (650, 2916), (675, 2808), (702, 2700), (729, 2600), (780, 2430), (810, 2340), (900, 2106), (936, 2025), (972, 1950), (975, 1944), (1053, 1800), (1080, 1755), (1170, 1620), (1215, 1560), (1300, 1458), (1350, 1404)]