12158931720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{14407}}^1$

素因数の和:14975

約数の個数: 128

約数和(自身を含む): 39358045440

約数和(自身を除く): 27199113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 541, 780, 1082, 1560, 1623, 2164, 2705, 3246, 4328, 5410, 6492, 7033, 8115, 10820, 12984, 14066, 14407, 16230, 21099, 21640, 28132, 28814, 32460, 35165, 42198, 43221, 56264, 57628, 64920, 70330, 72035, 84396, 86442, 105495, 115256, 140660, 144070, 168792, 172884, 187291, 210990, 216105, 281320, 288140, 345768, 374582, 421980, 432210, 561873, 576280, 749164, 843960, 864420, 936455, 1123746, 1498328, 1728840, 1872910, 2247492, 2809365, 3745820, 4494984, 5618730, 7491640, 7794187, 11237460, 15588374, 22474920, 23382561, 31176748, 38970935, 46765122, 62353496, 77941870, 93530244, 101324431, 116912805, 155883740, 187060488, 202648862, 233825610, 303973293, 311767480, 405297724, 467651220, 506622155, 607946586, 810595448, 935302440, 1013244310, 1215893172, 1519866465, 2026488620, 2431786344, 3039732930, 4052977240, 6079465860, 12158931720]

約数ペア:

[(1, 12158931720), (2, 6079465860), (3, 4052977240), (4, 3039732930), (5, 2431786344), (6, 2026488620), (8, 1519866465), (10, 1215893172), (12, 1013244310), (13, 935302440), (15, 810595448), (20, 607946586), (24, 506622155), (26, 467651220), (30, 405297724), (39, 311767480), (40, 303973293), (52, 233825610), (60, 202648862), (65, 187060488), (78, 155883740), (104, 116912805), (120, 101324431), (130, 93530244), (156, 77941870), (195, 62353496), (260, 46765122), (312, 38970935), (390, 31176748), (520, 23382561), (541, 22474920), (780, 15588374), (1082, 11237460), (1560, 7794187), (1623, 7491640), (2164, 5618730), (2705, 4494984), (3246, 3745820), (4328, 2809365), (5410, 2247492), (6492, 1872910), (7033, 1728840), (8115, 1498328), (10820, 1123746), (12984, 936455), (14066, 864420), (14407, 843960), (16230, 749164), (21099, 576280), (21640, 561873), (28132, 432210), (28814, 421980), (32460, 374582), (35165, 345768), (42198, 288140), (43221, 281320), (56264, 216105), (57628, 210990), (64920, 187291), (70330, 172884), (72035, 168792), (84396, 144070), (86442, 140660), (105495, 115256)]