7074720

素因数分解:

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

素因数の和:72

約数の個数: 144

約数和(自身を含む): 25651080

約数和(自身を除く): 18576360

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, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4335, 4624, 4896, 4913, 5202, 5780, 6120, 6936, 8160, 8670, 9248, 9826, 10404, 11560, 12240, 13005, 13872, 14739, 17340, 19652, 20808, 23120, 24480, 24565, 26010, 27744, 29478, 34680, 39304, 41616, 44217, 46240, 49130, 52020, 58956, 69360, 73695, 78608, 83232, 88434, 98260, 104040, 117912, 138720, 147390, 157216, 176868, 196520, 208080, 221085, 235824, 294780, 353736, 393040, 416160, 442170, 471648, 589560, 707472, 786080, 884340, 1179120, 1414944, 1768680, 2358240, 3537360, 7074720]

約数ペア:

[(1, 7074720), (2, 3537360), (3, 2358240), (4, 1768680), (5, 1414944), (6, 1179120), (8, 884340), (9, 786080), (10, 707472), (12, 589560), (15, 471648), (16, 442170), (17, 416160), (18, 393040), (20, 353736), (24, 294780), (30, 235824), (32, 221085), (34, 208080), (36, 196520), (40, 176868), (45, 157216), (48, 147390), (51, 138720), (60, 117912), (68, 104040), (72, 98260), (80, 88434), (85, 83232), (90, 78608), (96, 73695), (102, 69360), (120, 58956), (136, 52020), (144, 49130), (153, 46240), (160, 44217), (170, 41616), (180, 39304), (204, 34680), (240, 29478), (255, 27744), (272, 26010), (288, 24565), (289, 24480), (306, 23120), (340, 20808), (360, 19652), (408, 17340), (480, 14739), (510, 13872), (544, 13005), (578, 12240), (612, 11560), (680, 10404), (720, 9826), (765, 9248), (816, 8670), (867, 8160), (1020, 6936), (1156, 6120), (1224, 5780), (1360, 5202), (1440, 4913), (1445, 4896), (1530, 4624), (1632, 4335), (1734, 4080), (2040, 3468), (2312, 3060), (2448, 2890), (2601, 2720)]