12107940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 39428928

約数和(自身を除く): 27320988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 43, 52, 57, 60, 65, 76, 78, 86, 95, 114, 129, 130, 156, 172, 190, 195, 215, 228, 247, 258, 260, 285, 361, 380, 390, 430, 494, 516, 559, 570, 645, 722, 741, 780, 817, 860, 988, 1083, 1118, 1140, 1235, 1290, 1444, 1482, 1634, 1677, 1805, 2166, 2236, 2451, 2470, 2580, 2795, 2964, 3268, 3354, 3610, 3705, 4085, 4332, 4693, 4902, 4940, 5415, 5590, 6708, 7220, 7410, 8170, 8385, 9386, 9804, 10621, 10830, 11180, 12255, 14079, 14820, 15523, 16340, 16770, 18772, 21242, 21660, 23465, 24510, 28158, 31046, 31863, 33540, 42484, 46569, 46930, 49020, 53105, 56316, 62092, 63726, 70395, 77615, 93138, 93860, 106210, 127452, 140790, 155230, 159315, 186276, 201799, 212420, 232845, 281580, 310460, 318630, 403598, 465690, 605397, 637260, 807196, 931380, 1008995, 1210794, 2017990, 2421588, 3026985, 4035980, 6053970, 12107940]

約数ペア:

[(1, 12107940), (2, 6053970), (3, 4035980), (4, 3026985), (5, 2421588), (6, 2017990), (10, 1210794), (12, 1008995), (13, 931380), (15, 807196), (19, 637260), (20, 605397), (26, 465690), (30, 403598), (38, 318630), (39, 310460), (43, 281580), (52, 232845), (57, 212420), (60, 201799), (65, 186276), (76, 159315), (78, 155230), (86, 140790), (95, 127452), (114, 106210), (129, 93860), (130, 93138), (156, 77615), (172, 70395), (190, 63726), (195, 62092), (215, 56316), (228, 53105), (247, 49020), (258, 46930), (260, 46569), (285, 42484), (361, 33540), (380, 31863), (390, 31046), (430, 28158), (494, 24510), (516, 23465), (559, 21660), (570, 21242), (645, 18772), (722, 16770), (741, 16340), (780, 15523), (817, 14820), (860, 14079), (988, 12255), (1083, 11180), (1118, 10830), (1140, 10621), (1235, 9804), (1290, 9386), (1444, 8385), (1482, 8170), (1634, 7410), (1677, 7220), (1805, 6708), (2166, 5590), (2236, 5415), (2451, 4940), (2470, 4902), (2580, 4693), (2795, 4332), (2964, 4085), (3268, 3705), (3354, 3610)]