3990240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 14506128

約数和(自身を除く): 10515888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 170, 180, 204, 240, 255, 272, 288, 306, 326, 340, 360, 408, 480, 489, 510, 544, 612, 652, 680, 720, 765, 815, 816, 978, 1020, 1224, 1304, 1360, 1440, 1467, 1530, 1630, 1632, 1956, 2040, 2445, 2448, 2608, 2720, 2771, 2934, 3060, 3260, 3912, 4080, 4890, 4896, 5216, 5542, 5868, 6120, 6520, 7335, 7824, 8160, 8313, 9780, 11084, 11736, 12240, 13040, 13855, 14670, 15648, 16626, 19560, 22168, 23472, 24480, 24939, 26080, 27710, 29340, 33252, 39120, 41565, 44336, 46944, 49878, 55420, 58680, 66504, 78240, 83130, 88672, 99756, 110840, 117360, 124695, 133008, 166260, 199512, 221680, 234720, 249390, 266016, 332520, 399024, 443360, 498780, 665040, 798048, 997560, 1330080, 1995120, 3990240]

約数ペア:

[(1, 3990240), (2, 1995120), (3, 1330080), (4, 997560), (5, 798048), (6, 665040), (8, 498780), (9, 443360), (10, 399024), (12, 332520), (15, 266016), (16, 249390), (17, 234720), (18, 221680), (20, 199512), (24, 166260), (30, 133008), (32, 124695), (34, 117360), (36, 110840), (40, 99756), (45, 88672), (48, 83130), (51, 78240), (60, 66504), (68, 58680), (72, 55420), (80, 49878), (85, 46944), (90, 44336), (96, 41565), (102, 39120), (120, 33252), (136, 29340), (144, 27710), (153, 26080), (160, 24939), (163, 24480), (170, 23472), (180, 22168), (204, 19560), (240, 16626), (255, 15648), (272, 14670), (288, 13855), (306, 13040), (326, 12240), (340, 11736), (360, 11084), (408, 9780), (480, 8313), (489, 8160), (510, 7824), (544, 7335), (612, 6520), (652, 6120), (680, 5868), (720, 5542), (765, 5216), (815, 4896), (816, 4890), (978, 4080), (1020, 3912), (1224, 3260), (1304, 3060), (1360, 2934), (1440, 2771), (1467, 2720), (1530, 2608), (1630, 2448), (1632, 2445), (1956, 2040)]