12449823360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498791}}^1$

素因数の和:498826

約数の個数: 128

約数和(自身を含む): 42736498560

約数和(自身を除く): 30286675200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 498791, 997582, 1496373, 1995164, 2493955, 2992746, 3990328, 4987910, 5985492, 6484283, 7481865, 7980656, 9975820, 11970984, 12968566, 14963730, 15961312, 19452849, 19951640, 23941968, 25937132, 29927460, 31922624, 32421415, 38905698, 39903280, 47883936, 51874264, 59854920, 63845248, 64842830, 77811396, 79806560, 95767872, 97264245, 103748528, 119709840, 129685660, 155622792, 159613120, 191535744, 194528490, 207497056, 239419680, 259371320, 311245584, 319226240, 389056980, 414994112, 478839360, 518742640, 622491168, 778113960, 829988224, 957678720, 1037485280, 1244982336, 1556227920, 2074970560, 2489964672, 3112455840, 4149941120, 6224911680, 12449823360]

約数ペア:

[(1, 12449823360), (2, 6224911680), (3, 4149941120), (4, 3112455840), (5, 2489964672), (6, 2074970560), (8, 1556227920), (10, 1244982336), (12, 1037485280), (13, 957678720), (15, 829988224), (16, 778113960), (20, 622491168), (24, 518742640), (26, 478839360), (30, 414994112), (32, 389056980), (39, 319226240), (40, 311245584), (48, 259371320), (52, 239419680), (60, 207497056), (64, 194528490), (65, 191535744), (78, 159613120), (80, 155622792), (96, 129685660), (104, 119709840), (120, 103748528), (128, 97264245), (130, 95767872), (156, 79806560), (160, 77811396), (192, 64842830), (195, 63845248), (208, 59854920), (240, 51874264), (260, 47883936), (312, 39903280), (320, 38905698), (384, 32421415), (390, 31922624), (416, 29927460), (480, 25937132), (520, 23941968), (624, 19951640), (640, 19452849), (780, 15961312), (832, 14963730), (960, 12968566), (1040, 11970984), (1248, 9975820), (1560, 7980656), (1664, 7481865), (1920, 6484283), (2080, 5985492), (2496, 4987910), (3120, 3990328), (4160, 2992746), (4992, 2493955), (6240, 1995164), (8320, 1496373), (12480, 997582), (24960, 498791)]