15843810720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251969}}^1$

素因数の和:252118

約数の個数: 96

約数和(自身を含む): 50289180480

約数和(自身を除く): 34445369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 31440, 62880, 251969, 503938, 755907, 1007876, 1259845, 1511814, 2015752, 2519690, 3023628, 3779535, 4031504, 5039380, 6047256, 7559070, 8063008, 10078760, 12094512, 15118140, 20157520, 24189024, 30236280, 33007939, 40315040, 60472560, 66015878, 99023817, 120945120, 132031756, 165039695, 198047634, 264063512, 330079390, 396095268, 495119085, 528127024, 660158780, 792190536, 990238170, 1056254048, 1320317560, 1584381072, 1980476340, 2640635120, 3168762144, 3960952680, 5281270240, 7921905360, 15843810720]

約数ペア:

[(1, 15843810720), (2, 7921905360), (3, 5281270240), (4, 3960952680), (5, 3168762144), (6, 2640635120), (8, 1980476340), (10, 1584381072), (12, 1320317560), (15, 1056254048), (16, 990238170), (20, 792190536), (24, 660158780), (30, 528127024), (32, 495119085), (40, 396095268), (48, 330079390), (60, 264063512), (80, 198047634), (96, 165039695), (120, 132031756), (131, 120945120), (160, 99023817), (240, 66015878), (262, 60472560), (393, 40315040), (480, 33007939), (524, 30236280), (655, 24189024), (786, 20157520), (1048, 15118140), (1310, 12094512), (1572, 10078760), (1965, 8063008), (2096, 7559070), (2620, 6047256), (3144, 5039380), (3930, 4031504), (4192, 3779535), (5240, 3023628), (6288, 2519690), (7860, 2015752), (10480, 1511814), (12576, 1259845), (15720, 1007876), (20960, 755907), (31440, 503938), (62880, 251969)]