15087540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 49166208

約数和(自身を除く): 34078668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 145, 156, 174, 195, 230, 260, 276, 290, 299, 345, 348, 377, 390, 435, 460, 580, 598, 667, 690, 754, 780, 841, 870, 897, 1131, 1196, 1334, 1380, 1495, 1508, 1682, 1740, 1794, 1885, 2001, 2262, 2523, 2668, 2990, 3335, 3364, 3588, 3770, 4002, 4205, 4485, 4524, 5046, 5655, 5980, 6670, 7540, 8004, 8410, 8671, 8970, 10005, 10092, 10933, 11310, 12615, 13340, 16820, 17342, 17940, 19343, 20010, 21866, 22620, 25230, 26013, 32799, 34684, 38686, 40020, 43355, 43732, 50460, 52026, 54665, 58029, 65598, 77372, 86710, 96715, 104052, 109330, 116058, 130065, 131196, 163995, 173420, 193430, 218660, 232116, 251459, 260130, 290145, 327990, 386860, 502918, 520260, 580290, 655980, 754377, 1005836, 1160580, 1257295, 1508754, 2514590, 3017508, 3771885, 5029180, 7543770, 15087540]

約数ペア:

[(1, 15087540), (2, 7543770), (3, 5029180), (4, 3771885), (5, 3017508), (6, 2514590), (10, 1508754), (12, 1257295), (13, 1160580), (15, 1005836), (20, 754377), (23, 655980), (26, 580290), (29, 520260), (30, 502918), (39, 386860), (46, 327990), (52, 290145), (58, 260130), (60, 251459), (65, 232116), (69, 218660), (78, 193430), (87, 173420), (92, 163995), (115, 131196), (116, 130065), (130, 116058), (138, 109330), (145, 104052), (156, 96715), (174, 86710), (195, 77372), (230, 65598), (260, 58029), (276, 54665), (290, 52026), (299, 50460), (345, 43732), (348, 43355), (377, 40020), (390, 38686), (435, 34684), (460, 32799), (580, 26013), (598, 25230), (667, 22620), (690, 21866), (754, 20010), (780, 19343), (841, 17940), (870, 17342), (897, 16820), (1131, 13340), (1196, 12615), (1334, 11310), (1380, 10933), (1495, 10092), (1508, 10005), (1682, 8970), (1740, 8671), (1794, 8410), (1885, 8004), (2001, 7540), (2262, 6670), (2523, 5980), (2668, 5655), (2990, 5046), (3335, 4524), (3364, 4485), (3588, 4205), (3770, 4002)]