1725840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 6428160

約数和(自身を除く): 4702320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 72, 80, 85, 90, 94, 102, 108, 120, 135, 136, 141, 144, 153, 170, 180, 188, 204, 216, 235, 240, 255, 270, 272, 282, 306, 340, 360, 376, 408, 423, 432, 459, 470, 510, 540, 564, 612, 680, 705, 720, 752, 765, 799, 816, 846, 918, 940, 1020, 1080, 1128, 1224, 1269, 1360, 1410, 1530, 1598, 1692, 1836, 1880, 2040, 2115, 2160, 2256, 2295, 2397, 2448, 2538, 2820, 3060, 3196, 3384, 3672, 3760, 3995, 4080, 4230, 4590, 4794, 5076, 5640, 6120, 6345, 6392, 6768, 7191, 7344, 7990, 8460, 9180, 9588, 10152, 11280, 11985, 12240, 12690, 12784, 14382, 15980, 16920, 18360, 19176, 20304, 21573, 23970, 25380, 28764, 31960, 33840, 35955, 36720, 38352, 43146, 47940, 50760, 57528, 63920, 71910, 86292, 95880, 101520, 107865, 115056, 143820, 172584, 191760, 215730, 287640, 345168, 431460, 575280, 862920, 1725840]

約数ペア:

[(1, 1725840), (2, 862920), (3, 575280), (4, 431460), (5, 345168), (6, 287640), (8, 215730), (9, 191760), (10, 172584), (12, 143820), (15, 115056), (16, 107865), (17, 101520), (18, 95880), (20, 86292), (24, 71910), (27, 63920), (30, 57528), (34, 50760), (36, 47940), (40, 43146), (45, 38352), (47, 36720), (48, 35955), (51, 33840), (54, 31960), (60, 28764), (68, 25380), (72, 23970), (80, 21573), (85, 20304), (90, 19176), (94, 18360), (102, 16920), (108, 15980), (120, 14382), (135, 12784), (136, 12690), (141, 12240), (144, 11985), (153, 11280), (170, 10152), (180, 9588), (188, 9180), (204, 8460), (216, 7990), (235, 7344), (240, 7191), (255, 6768), (270, 6392), (272, 6345), (282, 6120), (306, 5640), (340, 5076), (360, 4794), (376, 4590), (408, 4230), (423, 4080), (432, 3995), (459, 3760), (470, 3672), (510, 3384), (540, 3196), (564, 3060), (612, 2820), (680, 2538), (705, 2448), (720, 2397), (752, 2295), (765, 2256), (799, 2160), (816, 2115), (846, 2040), (918, 1880), (940, 1836), (1020, 1692), (1080, 1598), (1128, 1530), (1224, 1410), (1269, 1360)]