24858720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 86525712

約数和(自身を除く): 61666992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 283, 288, 305, 360, 366, 480, 488, 549, 566, 610, 720, 732, 849, 915, 976, 1098, 1132, 1220, 1415, 1440, 1464, 1698, 1830, 1952, 2196, 2264, 2440, 2547, 2745, 2830, 2928, 3396, 3660, 4245, 4392, 4528, 4880, 5094, 5490, 5660, 5856, 6792, 7320, 8490, 8784, 9056, 9760, 10188, 10980, 11320, 12735, 13584, 14640, 16980, 17263, 17568, 20376, 21960, 22640, 25470, 27168, 29280, 33960, 34526, 40752, 43920, 45280, 50940, 51789, 67920, 69052, 81504, 86315, 87840, 101880, 103578, 135840, 138104, 155367, 172630, 203760, 207156, 258945, 276208, 310734, 345260, 407520, 414312, 517890, 552416, 621468, 690520, 776835, 828624, 1035780, 1242936, 1381040, 1553670, 1657248, 2071560, 2485872, 2762080, 3107340, 4143120, 4971744, 6214680, 8286240, 12429360, 24858720]

約数ペア:

[(1, 24858720), (2, 12429360), (3, 8286240), (4, 6214680), (5, 4971744), (6, 4143120), (8, 3107340), (9, 2762080), (10, 2485872), (12, 2071560), (15, 1657248), (16, 1553670), (18, 1381040), (20, 1242936), (24, 1035780), (30, 828624), (32, 776835), (36, 690520), (40, 621468), (45, 552416), (48, 517890), (60, 414312), (61, 407520), (72, 345260), (80, 310734), (90, 276208), (96, 258945), (120, 207156), (122, 203760), (144, 172630), (160, 155367), (180, 138104), (183, 135840), (240, 103578), (244, 101880), (283, 87840), (288, 86315), (305, 81504), (360, 69052), (366, 67920), (480, 51789), (488, 50940), (549, 45280), (566, 43920), (610, 40752), (720, 34526), (732, 33960), (849, 29280), (915, 27168), (976, 25470), (1098, 22640), (1132, 21960), (1220, 20376), (1415, 17568), (1440, 17263), (1464, 16980), (1698, 14640), (1830, 13584), (1952, 12735), (2196, 11320), (2264, 10980), (2440, 10188), (2547, 9760), (2745, 9056), (2830, 8784), (2928, 8490), (3396, 7320), (3660, 6792), (4245, 5856), (4392, 5660), (4528, 5490), (4880, 5094)]