1841704680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{809}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 5640710400

約数和(自身を除く): 3799005720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 311, 366, 488, 610, 622, 732, 809, 915, 933, 1220, 1244, 1464, 1555, 1618, 1830, 1866, 2427, 2440, 2488, 3110, 3236, 3660, 3732, 4045, 4665, 4854, 6220, 6472, 7320, 7464, 8090, 9330, 9708, 12135, 12440, 16180, 18660, 18971, 19416, 24270, 32360, 37320, 37942, 48540, 49349, 56913, 75884, 94855, 97080, 98698, 113826, 148047, 151768, 189710, 197396, 227652, 246745, 251599, 284565, 296094, 379420, 394792, 455304, 493490, 503198, 569130, 592188, 740235, 754797, 758840, 986980, 1006396, 1138260, 1184376, 1257995, 1480470, 1509594, 1973960, 2012792, 2276520, 2515990, 2960940, 3019188, 3773985, 5031980, 5921880, 6038376, 7547970, 10063960, 15095940, 15347539, 30191880, 30695078, 46042617, 61390156, 76737695, 92085234, 122780312, 153475390, 184170468, 230213085, 306950780, 368340936, 460426170, 613901560, 920852340, 1841704680]

約数ペア:

[(1, 1841704680), (2, 920852340), (3, 613901560), (4, 460426170), (5, 368340936), (6, 306950780), (8, 230213085), (10, 184170468), (12, 153475390), (15, 122780312), (20, 92085234), (24, 76737695), (30, 61390156), (40, 46042617), (60, 30695078), (61, 30191880), (120, 15347539), (122, 15095940), (183, 10063960), (244, 7547970), (305, 6038376), (311, 5921880), (366, 5031980), (488, 3773985), (610, 3019188), (622, 2960940), (732, 2515990), (809, 2276520), (915, 2012792), (933, 1973960), (1220, 1509594), (1244, 1480470), (1464, 1257995), (1555, 1184376), (1618, 1138260), (1830, 1006396), (1866, 986980), (2427, 758840), (2440, 754797), (2488, 740235), (3110, 592188), (3236, 569130), (3660, 503198), (3732, 493490), (4045, 455304), (4665, 394792), (4854, 379420), (6220, 296094), (6472, 284565), (7320, 251599), (7464, 246745), (8090, 227652), (9330, 197396), (9708, 189710), (12135, 151768), (12440, 148047), (16180, 113826), (18660, 98698), (18971, 97080), (19416, 94855), (24270, 75884), (32360, 56913), (37320, 49349), (37942, 48540)]