23914020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 79478784

約数和(自身を除く): 55564764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 43, 46, 52, 60, 62, 65, 69, 78, 86, 92, 93, 115, 124, 129, 130, 138, 155, 156, 172, 186, 195, 215, 230, 258, 260, 276, 299, 310, 345, 372, 390, 403, 430, 460, 465, 516, 559, 598, 620, 645, 690, 713, 780, 806, 860, 897, 930, 989, 1118, 1196, 1209, 1290, 1333, 1380, 1426, 1495, 1612, 1677, 1794, 1860, 1978, 2015, 2139, 2236, 2418, 2580, 2666, 2795, 2852, 2967, 2990, 3354, 3565, 3588, 3956, 3999, 4030, 4278, 4485, 4836, 4945, 5332, 5590, 5934, 5980, 6045, 6665, 6708, 7130, 7998, 8060, 8385, 8556, 8970, 9269, 9890, 10695, 11180, 11868, 12090, 12857, 13330, 14260, 14835, 15996, 16770, 17329, 17940, 18538, 19780, 19995, 21390, 24180, 25714, 26660, 27807, 29670, 30659, 33540, 34658, 37076, 38571, 39990, 42780, 46345, 51428, 51987, 55614, 59340, 61318, 64285, 69316, 77142, 79980, 86645, 91977, 92690, 103974, 111228, 122636, 128570, 139035, 153295, 154284, 173290, 183954, 185380, 192855, 207948, 257140, 259935, 278070, 306590, 346580, 367908, 385710, 398567, 459885, 519870, 556140, 613180, 771420, 797134, 919770, 1039740, 1195701, 1594268, 1839540, 1992835, 2391402, 3985670, 4782804, 5978505, 7971340, 11957010, 23914020]

約数ペア:

[(1, 23914020), (2, 11957010), (3, 7971340), (4, 5978505), (5, 4782804), (6, 3985670), (10, 2391402), (12, 1992835), (13, 1839540), (15, 1594268), (20, 1195701), (23, 1039740), (26, 919770), (30, 797134), (31, 771420), (39, 613180), (43, 556140), (46, 519870), (52, 459885), (60, 398567), (62, 385710), (65, 367908), (69, 346580), (78, 306590), (86, 278070), (92, 259935), (93, 257140), (115, 207948), (124, 192855), (129, 185380), (130, 183954), (138, 173290), (155, 154284), (156, 153295), (172, 139035), (186, 128570), (195, 122636), (215, 111228), (230, 103974), (258, 92690), (260, 91977), (276, 86645), (299, 79980), (310, 77142), (345, 69316), (372, 64285), (390, 61318), (403, 59340), (430, 55614), (460, 51987), (465, 51428), (516, 46345), (559, 42780), (598, 39990), (620, 38571), (645, 37076), (690, 34658), (713, 33540), (780, 30659), (806, 29670), (860, 27807), (897, 26660), (930, 25714), (989, 24180), (1118, 21390), (1196, 19995), (1209, 19780), (1290, 18538), (1333, 17940), (1380, 17329), (1426, 16770), (1495, 15996), (1612, 14835), (1677, 14260), (1794, 13330), (1860, 12857), (1978, 12090), (2015, 11868), (2139, 11180), (2236, 10695), (2418, 9890), (2580, 9269), (2666, 8970), (2795, 8556), (2852, 8385), (2967, 8060), (2990, 7998), (3354, 7130), (3565, 6708), (3588, 6665), (3956, 6045), (3999, 5980), (4030, 5934), (4278, 5590), (4485, 5332), (4836, 4945)]