23654280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 78019200

約数和(自身を除く): 54364920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 257, 260, 295, 312, 354, 390, 472, 514, 520, 590, 708, 767, 771, 780, 885, 1028, 1180, 1285, 1416, 1534, 1542, 1560, 1770, 2056, 2301, 2360, 2570, 3068, 3084, 3341, 3540, 3835, 3855, 4602, 5140, 6136, 6168, 6682, 7080, 7670, 7710, 9204, 10023, 10280, 11505, 13364, 15163, 15340, 15420, 16705, 18408, 20046, 23010, 26728, 30326, 30680, 30840, 33410, 40092, 45489, 46020, 50115, 60652, 66820, 75815, 80184, 90978, 92040, 100230, 121304, 133640, 151630, 181956, 197119, 200460, 227445, 303260, 363912, 394238, 400920, 454890, 591357, 606520, 788476, 909780, 985595, 1182714, 1576952, 1819560, 1971190, 2365428, 2956785, 3942380, 4730856, 5913570, 7884760, 11827140, 23654280]

約数ペア:

[(1, 23654280), (2, 11827140), (3, 7884760), (4, 5913570), (5, 4730856), (6, 3942380), (8, 2956785), (10, 2365428), (12, 1971190), (13, 1819560), (15, 1576952), (20, 1182714), (24, 985595), (26, 909780), (30, 788476), (39, 606520), (40, 591357), (52, 454890), (59, 400920), (60, 394238), (65, 363912), (78, 303260), (104, 227445), (118, 200460), (120, 197119), (130, 181956), (156, 151630), (177, 133640), (195, 121304), (236, 100230), (257, 92040), (260, 90978), (295, 80184), (312, 75815), (354, 66820), (390, 60652), (472, 50115), (514, 46020), (520, 45489), (590, 40092), (708, 33410), (767, 30840), (771, 30680), (780, 30326), (885, 26728), (1028, 23010), (1180, 20046), (1285, 18408), (1416, 16705), (1534, 15420), (1542, 15340), (1560, 15163), (1770, 13364), (2056, 11505), (2301, 10280), (2360, 10023), (2570, 9204), (3068, 7710), (3084, 7670), (3341, 7080), (3540, 6682), (3835, 6168), (3855, 6136), (4602, 5140)]