23308740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 144

約数和(自身を含む): 87080448

約数和(自身を除く): 63771708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1423, 1638, 1820, 2340, 2730, 2846, 3276, 4095, 4269, 5460, 5692, 7115, 8190, 8538, 9961, 12807, 14230, 16380, 17076, 18499, 19922, 21345, 25614, 28460, 29883, 36998, 39844, 42690, 49805, 51228, 55497, 59766, 64035, 73996, 85380, 89649, 92495, 99610, 110994, 119532, 128070, 129493, 149415, 166491, 179298, 184990, 199220, 221988, 256140, 258986, 277485, 298830, 332982, 358596, 369980, 388479, 448245, 517972, 554970, 597660, 647465, 665964, 776958, 832455, 896490, 1109940, 1165437, 1294930, 1553916, 1664910, 1792980, 1942395, 2330874, 2589860, 3329820, 3884790, 4661748, 5827185, 7769580, 11654370, 23308740]

約数ペア:

[(1, 23308740), (2, 11654370), (3, 7769580), (4, 5827185), (5, 4661748), (6, 3884790), (7, 3329820), (9, 2589860), (10, 2330874), (12, 1942395), (13, 1792980), (14, 1664910), (15, 1553916), (18, 1294930), (20, 1165437), (21, 1109940), (26, 896490), (28, 832455), (30, 776958), (35, 665964), (36, 647465), (39, 597660), (42, 554970), (45, 517972), (52, 448245), (60, 388479), (63, 369980), (65, 358596), (70, 332982), (78, 298830), (84, 277485), (90, 258986), (91, 256140), (105, 221988), (117, 199220), (126, 184990), (130, 179298), (140, 166491), (156, 149415), (180, 129493), (182, 128070), (195, 119532), (210, 110994), (234, 99610), (252, 92495), (260, 89649), (273, 85380), (315, 73996), (364, 64035), (390, 59766), (420, 55497), (455, 51228), (468, 49805), (546, 42690), (585, 39844), (630, 36998), (780, 29883), (819, 28460), (910, 25614), (1092, 21345), (1170, 19922), (1260, 18499), (1365, 17076), (1423, 16380), (1638, 14230), (1820, 12807), (2340, 9961), (2730, 8538), (2846, 8190), (3276, 7115), (4095, 5692), (4269, 5460)]