47809320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 162691200

約数和(自身を除く): 114881880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1613, 1976, 2280, 2470, 2964, 3226, 3705, 4839, 4940, 5928, 6452, 7410, 8065, 9678, 9880, 12904, 14820, 16130, 19356, 20969, 24195, 29640, 30647, 32260, 38712, 41938, 48390, 61294, 62907, 64520, 83876, 91941, 96780, 104845, 122588, 125814, 153235, 167752, 183882, 193560, 209690, 245176, 251628, 306470, 314535, 367764, 398411, 419380, 459705, 503256, 612940, 629070, 735528, 796822, 838760, 919410, 1195233, 1225880, 1258140, 1593644, 1838820, 1992055, 2390466, 2516280, 3187288, 3677640, 3984110, 4780932, 5976165, 7968220, 9561864, 11952330, 15936440, 23904660, 47809320]

約数ペア:

[(1, 47809320), (2, 23904660), (3, 15936440), (4, 11952330), (5, 9561864), (6, 7968220), (8, 5976165), (10, 4780932), (12, 3984110), (13, 3677640), (15, 3187288), (19, 2516280), (20, 2390466), (24, 1992055), (26, 1838820), (30, 1593644), (38, 1258140), (39, 1225880), (40, 1195233), (52, 919410), (57, 838760), (60, 796822), (65, 735528), (76, 629070), (78, 612940), (95, 503256), (104, 459705), (114, 419380), (120, 398411), (130, 367764), (152, 314535), (156, 306470), (190, 251628), (195, 245176), (228, 209690), (247, 193560), (260, 183882), (285, 167752), (312, 153235), (380, 125814), (390, 122588), (456, 104845), (494, 96780), (520, 91941), (570, 83876), (741, 64520), (760, 62907), (780, 61294), (988, 48390), (1140, 41938), (1235, 38712), (1482, 32260), (1560, 30647), (1613, 29640), (1976, 24195), (2280, 20969), (2470, 19356), (2964, 16130), (3226, 14820), (3705, 12904), (4839, 9880), (4940, 9678), (5928, 8065), (6452, 7410)]