1681147680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12119}}^1$

素因数の和:12171

約数の個数: 144

約数和(自身を含む): 5625910080

約数和(自身を除く): 3944762400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8160, 8670, 9248, 11560, 12119, 13872, 17340, 23120, 24238, 27744, 34680, 36357, 46240, 48476, 60595, 69360, 72714, 96952, 121190, 138720, 145428, 181785, 193904, 206023, 242380, 290856, 363570, 387808, 412046, 484760, 581712, 618069, 727140, 824092, 969520, 1030115, 1163424, 1236138, 1454280, 1648184, 1939040, 2060230, 2472276, 2908560, 3090345, 3296368, 3502391, 4120460, 4944552, 5817120, 6180690, 6592736, 7004782, 8240920, 9889104, 10507173, 12361380, 14009564, 16481840, 17511955, 19778208, 21014346, 24722760, 28019128, 32963680, 35023910, 42028692, 49445520, 52535865, 56038256, 70047820, 84057384, 98891040, 105071730, 112076512, 140095640, 168114768, 210143460, 280191280, 336229536, 420286920, 560382560, 840573840, 1681147680]

約数ペア:

[(1, 1681147680), (2, 840573840), (3, 560382560), (4, 420286920), (5, 336229536), (6, 280191280), (8, 210143460), (10, 168114768), (12, 140095640), (15, 112076512), (16, 105071730), (17, 98891040), (20, 84057384), (24, 70047820), (30, 56038256), (32, 52535865), (34, 49445520), (40, 42028692), (48, 35023910), (51, 32963680), (60, 28019128), (68, 24722760), (80, 21014346), (85, 19778208), (96, 17511955), (102, 16481840), (120, 14009564), (136, 12361380), (160, 10507173), (170, 9889104), (204, 8240920), (240, 7004782), (255, 6592736), (272, 6180690), (289, 5817120), (340, 4944552), (408, 4120460), (480, 3502391), (510, 3296368), (544, 3090345), (578, 2908560), (680, 2472276), (816, 2060230), (867, 1939040), (1020, 1648184), (1156, 1454280), (1360, 1236138), (1445, 1163424), (1632, 1030115), (1734, 969520), (2040, 824092), (2312, 727140), (2720, 618069), (2890, 581712), (3468, 484760), (4080, 412046), (4335, 387808), (4624, 363570), (5780, 290856), (6936, 242380), (8160, 206023), (8670, 193904), (9248, 181785), (11560, 145428), (12119, 138720), (13872, 121190), (17340, 96952), (23120, 72714), (24238, 69360), (27744, 60595), (34680, 48476), (36357, 46240)]