9879074760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{19681}}^1$

素因数の和:19831

約数の個数: 128

約数和(自身を含む): 30609446400

約数和(自身を除く): 20730371640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 89, 94, 120, 141, 178, 188, 235, 267, 282, 356, 376, 445, 470, 534, 564, 705, 712, 890, 940, 1068, 1128, 1335, 1410, 1780, 1880, 2136, 2670, 2820, 3560, 4183, 5340, 5640, 8366, 10680, 12549, 16732, 19681, 20915, 25098, 33464, 39362, 41830, 50196, 59043, 62745, 78724, 83660, 98405, 100392, 118086, 125490, 157448, 167320, 196810, 236172, 250980, 295215, 393620, 472344, 501960, 590430, 787240, 925007, 1180860, 1751609, 1850014, 2361720, 2775021, 3503218, 3700028, 4625035, 5254827, 5550042, 7006436, 7400056, 8758045, 9250070, 10509654, 11100084, 13875105, 14012872, 17516090, 18500140, 21019308, 22200168, 26274135, 27750210, 35032180, 37000280, 42038616, 52548270, 55500420, 70064360, 82325623, 105096540, 111000840, 164651246, 210193080, 246976869, 329302492, 411628115, 493953738, 658604984, 823256230, 987907476, 1234884345, 1646512460, 1975814952, 2469768690, 3293024920, 4939537380, 9879074760]

約数ペア:

[(1, 9879074760), (2, 4939537380), (3, 3293024920), (4, 2469768690), (5, 1975814952), (6, 1646512460), (8, 1234884345), (10, 987907476), (12, 823256230), (15, 658604984), (20, 493953738), (24, 411628115), (30, 329302492), (40, 246976869), (47, 210193080), (60, 164651246), (89, 111000840), (94, 105096540), (120, 82325623), (141, 70064360), (178, 55500420), (188, 52548270), (235, 42038616), (267, 37000280), (282, 35032180), (356, 27750210), (376, 26274135), (445, 22200168), (470, 21019308), (534, 18500140), (564, 17516090), (705, 14012872), (712, 13875105), (890, 11100084), (940, 10509654), (1068, 9250070), (1128, 8758045), (1335, 7400056), (1410, 7006436), (1780, 5550042), (1880, 5254827), (2136, 4625035), (2670, 3700028), (2820, 3503218), (3560, 2775021), (4183, 2361720), (5340, 1850014), (5640, 1751609), (8366, 1180860), (10680, 925007), (12549, 787240), (16732, 590430), (19681, 501960), (20915, 472344), (25098, 393620), (33464, 295215), (39362, 250980), (41830, 236172), (50196, 196810), (59043, 167320), (62745, 157448), (78724, 125490), (83660, 118086), (98405, 100392)]