556920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 192

約数和(自身を含む): 2358720

約数和(自身を除く): 1801800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1768, 1785, 1820, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2520, 2652, 2730, 2856, 3060, 3094, 3276, 3315, 3570, 3640, 3978, 4095, 4284, 4420, 4641, 4680, 4760, 5304, 5355, 5460, 6120, 6188, 6552, 6630, 7140, 7735, 7956, 8190, 8568, 8840, 9282, 9945, 10710, 10920, 12376, 13260, 13923, 14280, 15470, 15912, 16380, 18564, 19890, 21420, 23205, 26520, 27846, 30940, 32760, 37128, 39780, 42840, 46410, 55692, 61880, 69615, 79560, 92820, 111384, 139230, 185640, 278460, 556920]

約数ペア:

[(1, 556920), (2, 278460), (3, 185640), (4, 139230), (5, 111384), (6, 92820), (7, 79560), (8, 69615), (9, 61880), (10, 55692), (12, 46410), (13, 42840), (14, 39780), (15, 37128), (17, 32760), (18, 30940), (20, 27846), (21, 26520), (24, 23205), (26, 21420), (28, 19890), (30, 18564), (34, 16380), (35, 15912), (36, 15470), (39, 14280), (40, 13923), (42, 13260), (45, 12376), (51, 10920), (52, 10710), (56, 9945), (60, 9282), (63, 8840), (65, 8568), (68, 8190), (70, 7956), (72, 7735), (78, 7140), (84, 6630), (85, 6552), (90, 6188), (91, 6120), (102, 5460), (104, 5355), (105, 5304), (117, 4760), (119, 4680), (120, 4641), (126, 4420), (130, 4284), (136, 4095), (140, 3978), (153, 3640), (156, 3570), (168, 3315), (170, 3276), (180, 3094), (182, 3060), (195, 2856), (204, 2730), (210, 2652), (221, 2520), (234, 2380), (238, 2340), (252, 2210), (255, 2184), (260, 2142), (273, 2040), (280, 1989), (306, 1820), (312, 1785), (315, 1768), (340, 1638), (357, 1560), (360, 1547), (364, 1530), (390, 1428), (408, 1365), (420, 1326), (442, 1260), (455, 1224), (468, 1190), (476, 1170), (504, 1105), (510, 1092), (520, 1071), (546, 1020), (585, 952), (595, 936), (612, 910), (630, 884), (663, 840), (680, 819), (714, 780), (728, 765)]